ARMY MIL-W-12307 C-1987 WRENCH VALVE-REMOVING M1 AND M2《M1和M2电子管排除扳手》.pdf

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1、MIL-w-oc( EA) 16 June 1987 SUPERSEDING MIL-W-1230 7B ( EA) 21 November 1977 MILITARY SPEC I FlC AT10 N WRENCHES , VALVE-REMOVING , M1 AND 142 This specification is approved for use within the U.S. Army Chemical Research, Development and Engineering Center, Depart- ment of the Army, and is available

2、for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification cover; two types of wrenches. 1.2 Classification. The wrenches shall be of the following types (see 6.1 and 6.2): Type I - M1 Wrench Type II - M2 Wrench 2. APPLICABLE DOCUMENTS 2.1 Government

3、 documents. 2.1.1 Specifications and st ndards. The following specifications and stan- dards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specificat

4、ions and Standards (DODISS) and supplement thereto, cited in the solicitation. SPECIFICATIONS FEDERAL Qd-s-781 - Strapping, Steel, and Seals. PPP-B-601 - Boxes, Wood, Cleated-Plywood. : Beneficial comments (recommendations, additions, deletions) and any perti- : : nent data which may be of use in im

5、proving this document should be addressed: : to: Commander, U.S. Army Chemical Research, Development and Engineering : : Center, ATTN: SMCCR-SPT-S, Aberdeen Proving Ground, MD 21010-5423 by using: : the self-addressed Standardization Document Improvement Proposal (DD Forin : : 1426) appearing at the

6、 end of this document or by letter. AMSC N/A FSC 5120 DISTRIBUTION STATEMENT A. Approved for public release:-distribution is unlimited. / THIS DOCUMENT CONTAINS PAGES. - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-l2307C( EA) PPP-B-621 -

7、Boxes, Wood, Nailed and Lock-Corner. PPP-B-636 - Boxes, Shipping, Fiberboard. PPP-F-320 - Fiberboard: Corrugated and Solid, Sheet Stock (Container Grade) and Cut Shapes. MILITARY KIIL-P-U - Preservation , Methods of. STANDARDS MIL I TARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by

8、 MIL-STU-129 - Marking for Shipment and Storage. Attribut es o 2.1.2 Drawings. The following drawings form a part of this specification to the extent specified herein. Unless otherwise specified, the issues shall be those in effect on the date of the solicitation. U.S. ARMY CHEMICAL RESEARCH, DEVELO

9、PMENT AND ENGINEERING CENTER 68-6-2 - Wrench, Valve-Removing, M1. 68-6-3 - Wrench, Valve-Removing , M2 . (Copies of specifications, standards, and drawings required by contractors in connection with specific acquisition functions should be obtained from the con- tracting activity or as directed by t

10、he contracting activity.) 2.2 Other publications. The following document forms a part of this speci- fication to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted shall be those listed in the issue of the DODICS specified in the solicitation.

11、Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issue of the non- government documents which is current on the date of the solicitation. AiJIEHICAN SOCIETY FOH TESTING AND MATERIALS (ASTM) STANDARDS D 3951 - Comercial Packaging (DOD adopted) (Application for

12、 copies should be addressed to the American Society for Testing and Materials , 1916 Race Street, Philadelphia, PA 19103.) (Nongovernment standards and other publications are normally available from the organizations which prepare or which distribute the documents. These docu- ments also may be avai

13、lable in or through libraries or other informational ser- vices . ) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-W-32307C 53 M 9779706 0368933 b MIL-W-12307C ( EA) 2.3 Order of precedence. In the event of a conflict between the text of this

14、 specification and the references cited herein, the text of this specifica- tion shall take precedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained . 3 0 REQUIREMENTS 3.1 Materials and components. 3.1.1 Materia

15、ls. All materials cited on Drawing 68-6-2 or 48-6-3 shall con- form to the specifications listed thereon, or to the specific characteristics set forth on the drawings. 3.1.2 Components. All components of the wrenches shall conform to the specifications and drawings listed on Drawing 68-6-2 and 58-6-

16、3. 3.2 Assembly. 3.2.1 Mi. wrench. The wrench shall be assembled in accordance with Drawing 68-6-2. 3.2.2 M2 wrench. The wrench shall be assembled in accordance with Drawing 68-6-3 . . The wrenches shall be free from foreign matter (oil, damage such as cracks or deformation which could affect their

17、intended use. 4. QUALITY ASSUWCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the con- tract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. in the contract or purchase order, the contractor may u

18、se his own or any other facilities suitable for the performance of the inspection requirements speci- fied herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to a

19、ssure supplies and services conform to prescribed requirements . Except as otherwise specified 4.1.1 Responsibility for compliance. All items must meet all requirements of sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overall inspection syste

20、m or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of assuring that all products or supplies submitted to the Government for acceptance comply with all require- ments of the contract. Sampling in quality confor

21、nance does not authorize sub- mission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-LZ307C 51 W 7777706 03b93Z W M

22、IL-W-l2307C( EA) 4.1.2 Objective evidence. The contractor shall provide objective evidence acceptable to the contracting officer that the requirements of 3.1 and section 5 for which specific inspection has not been provided in this specification have been satisfied. 4.2 Quality conformance inspectio

23、n. 4.2.1 Lotting. A lot shall consist of the wrenches produced by one manu- facturer, at one plant, from the sane materials and under essentially the same manufacturing conditions . 4.2.2 Sampling for examination. Sampling shall be conducted in accordance with MIL-STD-105. 4.2.3 Inspecti-on procedur

24、e. 4.2.3.1 For examination. The sample wrenches shall be examined in accor- dance with the classification of defects (4.2.3.2) and MIL-STD-105. 4.2.3.2 Classification of defects. (a) Wrench, valve-removing, M1 and M2 (Drawing. 68-6-2 and 68-6-3) . Categories Defects Critical : None defined Major: AQ

25、L 1.0 percent defective 101 Set screw missing 102 Wrench opening, size incorrect 103 Guide size and location incorrect 104 Wo rkmans hip Minor: AC& 2.5 percent defective 201 Handle length incorrect 202 Body diameter incorrect 203 204 Protective finish missing 205 Chamfers missing 206 Hub diameter in

26、correct Wrench flat, thickness and overall width incorrect 5. PACKAGING 5.1 Cleaning. The wrenches shall be cleaned in accordance with process C-1 of MIL-P-116 and dried by any procedure listed therein, as applicable. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without lic

27、ense from IHS-,-,-3 MIL-W-L2307C 51 m 9979906 0368933 T m MIL-W-OC ( EA) 5.2 Unit packing. 5.2.1 Level A. The wrenches, cleaned in accordance with 5.1, shall be unit packed, one per box, in fiberboard boxes conforming to style optional, grade W5c and VC, class weather-resistant of PPP-B-636. The han

28、dle shall be dis- assembled from the hub, the threaded areas coated with type P-9 preservative in accordance with MIL-P-116 and, with the set screw screwed into the hub section reasonably tight, the two sections shall be placed into the box, separated and restricted from free moveinent by cushioning

29、 or blocking with appropriate weather-resistant material such as fiberboard. The boxes shall be closed and waterproofed by sealing the seams and joints with tape in accordance with the appendix to PPP-B-636. 5.2.2 Level B. Unit packing shall be in accordance with 5.2.l except the box and cushioning

30、material may be domestic class and waterproofing is not required . 5.2.3 Commercial unit packing. Commercial unit packing shall be in accordance with ASTM D 3951. 5.3 Packing. 5.3.1 Level A. The wrenches, unit packed in accordance with 5.Z.l, shall be packed 10 per box in a wood box conforming to ei

31、ther style 4, class 2 of PPP-B- 621, grade A requirements, or PPP-B-601, overseas type, grade A requirements. The boxes shall fit the contents snugly. Fiberboard filler pads of weather- resistant material conforming to PPP-F-320 shall be utilized as necessary to restrict free movement of the unit pa

32、cks. The boxes shall be closed and strapped in accordanee with the appendix to the respective box specification. Strapping shall conform to finish B of QQ-S-781. 5.3.2 Level B. The wrenches, unit packed as specified, shall be packed 10 per box, in wood boxes conforming to either style 4, class 1 of

33、PPP-B-621 or domestic type PPP-B-601. Domestic class fiberboard filler pads shall be utilized as necessary, to restrict free movement of the unit packs. The boxes shall be closed and strapped in accor- dance with the appendix to the respective specification. The boxes shall fit the contents snugly.

34、5.3.3 Commercial packing. Commercial packing shall be in accordance with ASTM D 3951. 5.4 . Marking. 5.4.1 Marking, level A and B. In addition to any special marking specified in the contract or order, marking shall be in accordance with MIL-STD-129. 5.4.2 Marking, commercial. Commercial marking sha

35、ll be in accordance with AS“ D 3951. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-W-I2307C SI 979990b 0368934 I W- 6. NOTES 6.1 Intended use. The M1 wrench is intended for use in removing or replac- ing 1-inch angle valves from 1-ton contai

36、ners. The M2 wrench is intended for use in removing or replacing Chlorine Institute type valves from 1-ton con- tainers. 6.2 Ordering data. Acquisition documents should specify the following: (a) (b) (c) (d) Title, number, and date of this specification. Whether type I or type II wrenches are requir

37、ed. Title, number and date of applicable drawing. Level of unit packing and packing required (see section 5). Subject term (key word) listing. Angle valve Chlorine Institute type valve Valve Wrench 6.4 Changes from previous issue. Asterisks are not used in this revision to identify changes with respect to the previous issue due to the extensiveness of the changes. Custodian : Awr - EA Preparing activity : Army - EA Proj ect No . 5120-c16 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-