ARMY MIL-C-44083 A-1985 CARRIER AN PRC-68 OR AN PRC-68A RADIO SET《无线电装置AN PRC-68或AN PRC-68A支柱》.pdf

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1、e-84-c MIL-C-44083A 84 m 777770b 0378730 O m MIL-C-44083A 25 April i985 SUPERSEDING MIL-C-44083 (GL) 10 June 1982 MILITARY SPECIFICATION CARRIER, AN/PRC-68 OR AN/PRC-68A, RADIO SET This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope

2、. This document covers a radio set carrier, fabricated from nylon fabric, webbing and tape. . 2. APPLICABLE DOCUMENTS 2.1 Government documents. Unless otherwise specified, the following docu- ments of the issue in effect on date of invitation for bids or request for proposal, form a part of this doc

3、ument to the extent specified herein. - .SPECIFICATIONS FEDERAL UU-P-268 - Paper, Kraft, Wrapping PPP-B-636 - Boxes, Shipping Fiberboard DDD-L-20 - Label; For Clothing, Equiapage, and Tentage, (General Use) Beneficial comments (recommendations, additions, deletions) and any pertinent data which may

4、be of use in improving this document should be addressed to: US Army Natick Research and Development Center, Natick, MA 01760-5014 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this docu- ment or by letter. FSC 8465 7 THIS DOCUMENT C

5、ONTAINS /- PAGES Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-44083A 84 m 7777906 03789311 2 H MIL-C-44083A S TANDARD S MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes MIL-STD-129 - Marking for Shipment and

6、 Storage MIL-STD-147 - Palltized Uftit Loads DRAWING s ARHY NATlCK RESEARCH AND DEVELOPMENT CENTER 2-2-42 1 - Carrier, AN/PRC-68 Radia set - Shkt 1 2-2-42 i - Carrier, ANIPkt-68 Radio Set - Shekt 2 (Copies af documents required by manQfactUrers in connection with specific atpuisition fiinetions shou

7、ld be obtained from the contracting activity or as directed by the contracting officer + ) 2.2 ther publication$, Unless otherwise specif fed, the following cmbhts of the is$ue in effect on date of invitation fbr bidS or requeht for propol;al, form a part of this dactiment to the extent Speeified he

8、rein. AMERICAN SOCIETY FOR TESTING AND MTERIhLS (ASTM) D 3951 - Standard Practice for Commercial Paekaging (Application for copies should be addressed to the Ameriean Society for Testihg ahd Materials; 1916 Race Street, Philadeiphia, PA 19103.) (Technical sbcitty and technical ahsociation documents

9、are generally available for reference from libraries. They are also distributed among tchfiicai groups and4using Federal agencies,) 2.3 Opder of precedhce, In the event of a conflict between the text bf this document and the references cited hetbin, the text bf this document shall take precedence. 3

10、 i REQUIREMENTS ti, 1 . Samples, when furnikhed, ark kblely for guidance and information to the contractor (se Vat-iations from this document may Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-44083A 84 7977706 0378732 4 F i ;i i MIL-C-44083A

11、. 3.2 First artiele, Wheh specified, sample shall be subjected to first article inspection (see 4.3, 6.2 and 6.4). 3.3 hatekids and components, Materials (see 6.6 and 6.7) and components shali be as specified on Drawing 2-2-421, sheet 1. 3.4 Construction. The construction shall conform in all respec

12、ts tu the drawings listed in 2.1 and shall be as specifikd herin. 3.4.1 Stitching. All stitching shall be as specified bn Drawing 2-2-421, sheet i and as specified hereih. 3.4.1.1 Thread tension. Thread terlsioir shall be maintained so that there will be no loose stitching resulting in loose bobbin

13、or top thread, or excess- ively tight stitching resulting in puckering of the materi-als sewn. shall be embedded in the materials sewn. The lock 3.4.1.2 Repairs of type 301 stitching. Repairs of type 301 stitching Shall be as follows: a. When thread breaks or bobbin riin-outs occur during sewing, th

14、e stitching shall be repaired by restarting the stitching a minimum of 1/2 inch back of the end of the stitching. b. Thread breaks, two or mbre Consetutiqe skipped or runoff stitches noted during inspection of the item (in-process or end item) shall be repaired by overstitching. the defective dra, t

15、bntinue over the defektive rea and continue a minimum of l/Z inch bkyond the defkctive ar edges frayed or scalloped x Any cut, hole, tear, Dr smash X Multiple floats Abrasion mark, slub, or broken end Ends of webbing not fused as speci- or pick f ied (where required) Fastener tape Hardware (genera i

16、) Any cut, hole, or tear Hooks crushed, broken, or missing impairing unction X X Broken or malformed failing to serve intended purpose, corroded area, burr, or sharp edge Finish omitted, pgrtially omitted or not as specified - On brass or alminiun components - On steel components Not assembled as sp

17、ecified (uniesc otherwise classif ied herein) Not specified ype, sizej or style Eyelet with Washer Clinched xcessiveiy tight, cutting adjacent material that eyelet may be delached from mater ia1 Laosely clinched, permitting eyelet to rotate freely within the hole Washer omitted Insecurely clinched t

18、o a degree Eyelet without washer Insecurely clinched or clinched excessively tightj cutting fabric Installed with scored side bn out- side of carrier Not set with a scored setting X X X X X X X X 7 , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI

19、L-C-4q083A 4 7777706 0398937 3 MIL-C-44083A TABLE I. End item visual defects (contd) Classification Examine Defect Mafor Minor Keeper, slide Slide component open, partly c position NOTE: Check operation of keeper jams in osed, or closed X of keeper (s) by fully opening and closing Not inserted throu

20、gh channels in webbing hanger as indicated on drawing Snap fastener Fastener not functioning properly, i.e, fails to snap closed, to provide a secure closure, or to open freely NOTE: The fastener shall be snapped and unsnapped twice to determine whether parts of fastener separate freely and also eff

21、ect a secure closure. Clinched excessively tight, cutting Clinched loosely, permitting any adjacent material component to rotate freely but not to the degree that any component can be expected to become detached during use Clinched loosely to the degree that components can be expected to be- come de

22、tached during use NOTE: Incomplete roll of end of button eyelet barrel is evidence of improper and insecure clinching. Incorrect style More than three splits in eyelet or button barrel X X X X X X X Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL

23、-C-94083A Lt 7777906 0378738 5 W MIL-C-44083A TABLE I. End item visual defects (contd) Classification Examine Defect Major Minor Open seam NOTE : Raw edge (on edge required to be finished) Runoff Seam and stitch type Bar tacks Stitch tension NOTE : Stitch per inch NOTE : 1/2 inch or less More than 1

24、/2 inch . A seam shall be classified as open when one or more stitches joining a seam are broken, or when two or more consecutive skipped or runoff stitches occur. More than 1/2 inch in length when securely caught in stitching Raw edge not securely caught in stitching shall be classified as an open

25、seam. See open seam Wrong seam or stitch type One or more bartacks omitted Any bartack not as specified or not in specified location Loose stitching, incomplete or broken stitching Loose resulting in a loose bobbin or top thread Excessively tight resulting in puckering of material One stitch less th

26、an minimum Two or more stitches less than One or more stitches in excess specified minimum specified of maximum specified Variation in the number of stitches per inch caused by the operator speeding up the machine and pulling the materials in order to sew over heavy places or heavy seams, or in turn

27、ing corners shall be classified as follows: 9 X X X X X X X X X X X X Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-Ll4083A 4 977770b 0378937 7 W MIL-C-44083A TABLE I, End item visual defects (contd) Classification Examine Df ec Major Minor S

28、titches per inch (cont d) (a) Within the minor defect (b) Within the majdr defect classification - no defect classification - minor deeet Nat ovrstitched as cpecif ied Thread breaks, skipped stitches, or runoffs NOTE f X Thread breaks of two uf more con- secutive skipped or runoff stitches not overs

29、titohed shall be classified as open seamsi Ends af stitching Rows of stitching Not secured as specified Any row missing except on hanger On hanger webbing ctiteh patterns: webbing (applicable each patteriil - One row of stitching omitted - Two or more rows of stitkhing omitted Any component pert omi

30、tted br nut as specified or any required operation amitted (tiriiess other- wise classified herein) Needle chews Any mend, darn, patch, or splice Sling omitted x x Component and as s emb iy X x x X Loosely applied but not exposing Loosely applied exposing raW edge raw edge of material of matetial Bi

31、nding * X X Marking Omitted, illegible, incarredt, or misplaced X X Location markings Dri 1 ied Printed marking mate than 1/32 inch in width X X Any spot or stain clearly noticeable Cleanness Thread ends Not trimmed to 1/4 inch maximum length X 10 Provided by IHSNot for ResaleNo reproduction or netw

32、orking permitted without license from IHS-,-,-1 MIL-C-4403A 4 m 777770b 0378740 3 MIL-C-44083b 4.4.4 Fit examination. The end item shall be examined for the defects listed below. The lot size shall be expressed in units of carriers, the sample unit shall be one carrier, The inspection level shall be

33、 S-3 and the AQL, expressed in terms of defect incorrect; illegible; of improper size, and interior) location, sequence or method of application Ma ter i a 1 s Any component miscirzg, damaged or not as specified Workmanship Inadequate application of components, such a5 incomplete closure of containe

34、r flap, improper taping, kose strapping, or inadequate stapling Bulged or distorted container 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-44083A 84 777770b 0398743 5 M MIL-C-44083A Exam i ne Defect Content Number of carriers per bundle

35、is more or less than Number of bundles per container is more or less than specified l/ specified - i/ For this defect, one bundle shall be examined from each shipping container in the sample. 4.4.5 Palletization examination. An examination shall be made to determine that the palletization complies w

36、ith the section 5 requirements. Defects shall be scored in accordance with the list below. The sample unit shall be one palletized unit load fully packaged. palletized unit loads in the end item inspection lot. The inspection level shall be S-1 and the AQL, expressed in terms of defects per hundred

37、units, shall be 6.5. The lot size shall be the number of Examine Defect Finished dimensions Length, width, or height exceeds specified maximum requirement Palletization Pallet pattern not as specified Interlocking of loads not as specified Load not bonded with required straps as specified Weight Exc

38、eeds maximum load limits Marking 5. PACKAGING Omitted; incorrect; illegible; of improper size, location, sequence, or method of application 5.1 Preservation. Preservation shall be (see 6.2). level A or Commercial as specified 5.1.1 Level A. Each carrier shall have 11 fasteners and keepers closed wit

39、h the foam spacer specified on Drawing 2-2-421, nested at the bottom. shall be folded in quarters to measure approximately 8 inches in length. The folded sling shall be inserted into the carrier. Five carriers, each alter- nately reversed top to bottom, shall be evenly stacked and securely cross-tie

40、d with cotton tape or twine to form a bundle measuring approximately 9-1/2 by 6 by 6 inches. The sling 5.1.2 Commercial. Carriers shall be preserved in accordance with ASTM D 3951. 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-44083A 4 W 7

41、977706 0398942 7 W MIL-C-44083A 5.2 Packing. Packing shall be level A, B, or Commercial as specified (see 6.2). 5.2.1 Level A packing. One hundred carriers, preserved as specified in 5.1, shall be packed in a fiberboard shipping container conforming to style RSC-L, grade V2s of PPP-B-636. with a box

42、 liner conforming to type CF, class weather-resistant, variety DW, grade V15c of PPP-B-636. Level A unit packs shall be packed flat 5 in length, 2 in width, and 2 in depth. Inside dimensions of each shipping container shall be 30 inches in length, 19-1/4 inches in width, and 12-1/4 inches in depth (

43、 + 1/8 inch). Each container shall have the contents completely covered on the top and bottom with a sheet of 30-pound minimum basis weight kraft paper conforming to type I, grade B of UU-P-268. Each shipping container shall be closed in accor- dance with method III, waterproofed in accordance with

44、method V, and reinforced as specified in the appendix of PPP-B-636, except that inspection shall be in accordance with 4.4.6. The inside of each shipping container shall be fitted 5.2.2 Level B packing. One hundred carriers, preserved as specified in 5.1, shall be packed in a fiberboard shipping con

45、tainer conforming to style RSC-L, type CF (variety SW) or SF, class domestic, grade 275 of PPP-B-636. The inside of each shipping container shall be fitted with a box liner conforming to type CF, class domestic, variety DW, grade 275 of PPP-B-636, Level B unit packs shall be packed flat 5 in length,

46、 2 in width and 2 in depth. Inside dimensions of each shipping container shall be 30 inches in length, 19-1/4 inches in width, and 12-1/4 inches in depth ( 1/8 inch). Each container shall have the contents completely covered on the top and bottom with a sheet of 30-pound minimum basis weight kraft p

47、aper conforming to type I, grade B of -P-268. Each shipping container shall be closed in accordance with method II as specified in the appendix of PPP-B-636, except that inspection shall be in accordance with 4.4.6. 5.2.2.1 Weather-resistant fiberboard containers. When specified (see 6.2), the shipp

48、ing container shall be a grade VC, VS, or V4s fiberboard box fabricated in accordance with PPP-B-636, and closed in accordance with method III as specified in the appendix of PPP-B-636, except that inspection shall be in accordance with 4.4.6. 5.2.3 Commercial. Carriers, preserved as specified in 5.

49、1, shall be packed in accordance with ASTM D 3951. 5.3 Palletization. When specified (see 6.2), carriers packed as specified in 5.2, shall be palletized on a 4-way entry pallet in accordance with load type Ia of MIL-STD-147. Each prepared load shall be bonded with primary and secondary straps in accordance with the bonding means K and L or film bonding means O or P. Pallet patterns shall be