NAVY MIL-B-2883 D-1988 BOATSWAIN-S PIPE《水手长哨》.pdf

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1、C44- distribution is unlimited. y- - THIS DOCUMENT CONTAINS 1s PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ - MIL-B-2883D 84 M 779770b 0373320 2 = MIL-B-2883D SPECIFICATIONC FEDERAL * NN-P-71 - Pallet, Material Handling, Wood, Stringer Co

2、nstruction, 2 Way and 4 Way (Partial) QQ-N-290 - Nickel Plating (Electrodeposited) w-P-5 53 PPP-B-676 - Boxes, Setup PPP-T-4 5 - Tape, Gununed, Paper, Reinforced and Plain, For - Paper, Wrapping, Tissue Sealing and Securing MILITARY * MIL-P-15011 - Pallet, Material Handling, Wood, Post Construction,

3、 4 Way Entry MIL-8-17757 - Boxes, Shipping, Fiberboard (Modular Sizes) STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STP.129 * MIL-STD-147 Attributes - Marking for Shipment and Storage - Palletized Unit Loads (Copies of the Federal Information Processing Stand

4、ards (FIPS) are available to Department of Defense activities from the Commanding Officer, Naval . Publications and Forms Center, 5801 Tabor Avenue, Philadelphia, Pa 19120-5099. Others must request copies of FIPS from National Technical Information Service, 5285 Port Royal Road, Springfield, Va 2216

5、1-2171.) * 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this specification to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. LAWS AND REGULAT

6、IONS U.S. POSTAL SERVICE “AL (Copies of the manual may be obtained from the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402-0001) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. - MIL-B-2883D 89 W 9999906 0373

7、321 9 W MIL-B-2883D 2.2 Non-Government. The following document(s) form a part of this specification to the extent specified herein. Unless otherwise specified, the issue of documents which are DOD adopted shall be those listed in the issue of the DODISS cited in the solicitation. Unless otherwise sp

8、ecified, the issues of documents not listed in the DODISC shall be the issue of the documents cited in the solicitation. 0 NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National Motor Freight Classification (Applications for copies should be addressed to the American Trucking Association,

9、ATIN: Traffic Department, 1616 P Street, N.W., Washington, DC 20036-1404). UNIEORN CLASSIFICATION COMMITTEE, AGENT Uniform Freight Classification (Application for copies should be addressed to the Uniform Classification Committee, ROOm 1106, 222 South Riverside Plaza, Chicago, Illinois 60606-5808).

10、(Non-Government standards and other publications are normally available from the organizations that prepare or distribute the documents. These documents also maybe available in or through libraries or other informational services.) * 2.3 Order of precedence. In the event of a conflict between the te

11、xt of this document and the references cited herein (except for related associated detail specifications, specification sheets, or MS standards), the text of this document takes precedence. Nothing in this document, however, shall supersede applicable laws and regulations unless a specific exemption

12、 has been obtained. 3. REIQUIREMENTS 3.1 Guide s Samples, when furnished, are solely for guidance and information +* to e contractor (see 6.3). Variations from this specification may appear in the sample in which case this specification shall govern. 3.2 First article. When specified, the contractor

13、 shall furnish sample unit(s) for first article inspection and approval (see 4.3 and 6.2). 3.3 Materials. 3.3.1 Copper base alloys. 3.3.1.1 Co sition. The component parts of the boatswains pipe shall be fabricated + rom any of the copper alloys specified in Table I, and shall conform to the applicab

14、le composition as indicated when tested as specified in 4.4.1. The copper alloy used shall be rolled polished, and shall be free from pits; scale (including red oxide); dents; nicks; cracks; scratches; segregations; and foreign inclusions that cannot be removed in later 3 Provided by IHSNot for Resa

15、leNo reproduction or networking permitted without license from IHS-,-,- . - MIL-B-23D 4 77777Ob 0373322 b MIL-B-2883D Table I - Chemical composition of copper base alloys (percent) UlOY Copper Nickel Lead Iron Manganese Zinc . Others Yellow 64.0 to - . - remainder . (=.I (m. 1 brass 68.5 Red 84.0 to

16、 - 0.05 0.05 - remainder O. 15 Nickel 63.0 to 16.5 to 0.10 0.25 0.50 - remainder - brass 86.0 silver 66.5 19.5 3.3.2 Brasin all0 s. The brazing alloys shall be of a quality suitable for the purp-and shall be free of cadmium; lead; and other toxic ingredients. 3.4 Desi . The boatswains pipe shall con

17、sist of a one piece curved and tapered* with a hollow ball sound chamber at the tapered end and with either a folded-edge or a solid brass mouthpiece at the opposite end (see 6.4); a flat strip of blade positioned along the bottom rear half of the tube and with a split ring through a hole in the bla

18、de; and a continuous reinforcing strip along the blade edges and ball ending at the ball opening (see Figure 1). 3.4.1 Fi re. Figure 1 is furnished for information purposes only. To the extent o + any inconsistencies between the written specification and the figure, the written specification shall g

19、overn. 3.5 Thickness. The minimum thickness of the applicable copper alloy used foi: the component parts shown below and prior to nickel plating, shall be as follows when tested as specified in 4.4.1. Tube Mouthpiece, folded edge when applicable Blade Reinforcement strip Split ring 0.016 inch 0.013

20、inch 0.032 inch 0.016 inch 0.057 inch 3.6 Construction. The component parts shall be formed from flat stock except for the mouthpiece when made from a solid brass part. The parts shall be neatly fitted together and brazed at the joints. The brazed connections shall be completely joined without exces

21、s brazing material, and all excess flux shall be removed when applicable. 3.6.1 Nickel latin . The assembled boatswains pipe shall be nickel plated conforming -f7? to c ass , grade D, of WN-290 (see 4.4.1). 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I

22、HS-,-,-MIL-B-2883D 3.6.2 Identification markings. Unless otherwise specified (see 6.2) the bcratswainfs pipe shall be marked with the manufacturers name, trademark, or other identification symbol on either the blade or centered on the reinforcement strip. The marking shall be 3/64 (+1/64) - inch in

23、height, and shall be permanent and legible. 3.7 Finish. The finished boatswains pipe shall have a smooth finish, free from burrs; sharp edges; slivers; die marks; tool and grind marks; dents; cracks; and extraneous matter. 3.8 Finished dimensions. 3.8.1 Ball. The ball shall have an outside diameter

24、of 3/4 (+1/32) - inch, with a l/471/32) - inch diameter opening at the top. 3.8.2 Tube. The tube shall be 5 (+1/16) inch in length, tapering from 9/32 (+1/64) inchdiameter at the mouthpice to 5/32 (+1/64) - inch diameter at the incorrect; illegible; of improper size, location, sequence, or method of

25、 application. 5. PACKAGING 5.1 Preservation-packaging. Packaging shall be level A or C specified (see 6.2). 5.1.1 Level A. Each boatswains pipe shall be completely wrapped in a sheet of tissue paper approximately 10 inches by 8 inches conforming to type II, class 1 or 2, of Vu-P-553. Twelve (12) eac

26、h boatswains pipes shall be packaged in a setup paperboard box conforming to type I, variety 1, class A, style 4, of PPP-B-676. The boatswains pipes shall be packaged flat and reversed end to end, six in length; one in width; and two in depth within the setup paperboard box. The outside dimensions o

27、f each setup paperboard box shall be 7-5/8 inches in length, 5-3/4 inches in width, and 1-3/8 inches in depth. Each setup paperboard box shall be securely closed with 2-inch minimum width gummed paper tape conforming to type III, class 2, grade B, of PPP-T-45, applied along the bottom and up each si

28、de a minimum of 3/4 inch. 5.12 Level C. Boatswains pipes shall be packaged to afford adequate protectionTEZt physical damage during shipment from the supply source to the first receiving activity. The package and the quantity per package shall be the same as that normally used by the contractor for

29、retail distribution. 7 5.2 Packing. 5.2.1 Level A. Two hundred forty (240) boatswains pipes, packaged as specified in 5.1, shall be packed in a fiberboard shipping container assembled, closed, and reinforced conforming to class weather-resistant, grade Ws, size 1, of MIL-B-17757. Level A packages sh

30、all be packed flat, two in length, two in width, and five in depth within the shipping container. 5.2.2 Level B. Two hundred forty (240) boatswains pipes, packaged as specified shall be packed in fiberboard shipping container assembled and closed conforming to class domestic, grade 275, size 1, of M

31、IL-B-17757. Level A packages shall be packed flat, two in length; two in width; and five in depth within the shipping container. Packing shall be level A, B, or C as specified (see 6.2). 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ _ - MIL-B-2

32、883D 84 W 7979706 0373328 7 E I MIL-B-2883D 5.2.3 Level C. Boatswains pipes, packaged as specified in 5.1, shall be packed in a manner to insure safe delivery at destination at the lowest transportation rate for such deliveries. The quantity per shipping container shall be the same as that normally

33、used by the contractor for retail distribution. Containers shall comply with the U.S. Postal Service Manual, Uniform Freight Classification Rules, or National Motor Freight Classification Rules, as applicable. In addition to any special marking required by the contract or order, interior packages an

34、d shipping containers shall be marked in accordance with MIL-STD-129. 5.3 Marking. * 5.4 Palletization. When specified (see 6.2), item, 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 bonde with prima

35、ry and secondary straps in accordance with the bonding means C, K and L, or O or P. Pallet patterns shall be in accordance with the appendix of MIL-STD-. The pallet shall be 4-way, Type IV; Type V, class 1, size 2; or Type VIII, fabricated from wood groups I, II, III or IV, Grade A of NN-P-71, or 4-

36、way, Style 1, Size A, Type I, Class 1 fabricated from groups specified of MIL-P-15011. Interlocking of loads shall be effected by reversing the pattern of each course. If the container is of a size which does not conform to any of the patterns specified in MIL-STD-147, the pallet pattern used shall

37、first be approved by the contacting officer. 6. NOTES 6.1 intended use. 6.2 Acquisition data. Acquisition documents should specify the following: The boatswains pipe is intended to be used by Navy and Coast Guard personnel for all purpose calls. a. Title, number, and date of this specification. * b.

38、 When a first article inspection is required, (see 3.2), the item will be tested and should be a first article sample. The contracting officer should include specific instructions in acquisition documents regarding arrangements for examinations, quantity, and testing and approval of the first articl

39、e. * c. Issue of DODISS to be cited in the solicitation, and if required, the specified issue of individual documents referenced (see 2.1.1 and 2.2). d. Identification marking required if other than specified (see 3.6.2). e. Selection of applicable levels of packaging and packing (see 5.1 and 5.2).

40、6.3 Samples. * f. when palletization is required (see 5.4). For access to samples, address the procuring activity issuing the invitation for bids. 6.4 Mouth iece. The solid brass mouthpiece when applicable has been made satisfactori -f- y using a screw machine or when die struck. 10 Provided by IHSN

41、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-2883D * 6.5 Changes from previous issue. The margins of this specification are marked with an asterisk to indicate where changes (additions, modifications, corrections, deletions) from the previous issue were mad

42、e. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship t

43、o the last previous issue. * 6.6 Subject term (key word) listing. Brass, nickel plated Moufipiece, solid brass Split ring Custodian: Review Activity: Navy - NU DLA-CT Navy - CG Preparing Activity: Project No. 8465-NO09 Navy - NU 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-14IL-B-2883D LEGEND OF COMPONENTS A. BALL B. TUBE C. MOUTHPIECE D. BLADE E. REINFORCING STRIP F. SPLIT RING OPENING FIGURE i. - BOATSWAINS PIPE 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-