1、-= MIL-C-SL909A 51 = 333330b 0363795 7 MIL-C-5140LA - 11 July 1978 SUPERSEDING lh May i074 MIL-c-o(EA) MILITARY SPECIFICATION CRIMPING OUTFIT, HYDRAULIC, VOICEMITTER-OUTLET VALVE ASSEWBLY , M1 This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCO
2、PE. 1.1 This specification covers a voicemitter-outlet valve crimping device. 2, APPLICABLZ DOCUMENTS 2.1 Issues of documents, The following documents, of the issue in effect on the date of invitation for bids, or reauest for proposal form a part of this specification to the extent specified herein:
3、 SPECIFICATIONS FEDERAL QQ-S-781 - Strapping, Steel, and Seals. MMM-A-1617 - Adhesive, Rubber Base, General Purpose. PPP-B-601 - Boxes, Wood, Cleated-Plywood. PPP-B-636 - Boxes, Shipping, Fiberboard. PPP-C-843 - Cushioning Material, Cellulosic. PPP-T-60 - Tape: Packaging, Waterproof. MILITARY MIL-P-
4、116 - Preservation Packaging, Methods of. MIL-B-121 - Barrier Material, Greaseproofed, Waterproofed, Flexible. FSC 5180 : Beneficial comments (recommendations, additions, deletions ) and any : pertinent data which may be of use in improving this document should be : : addressed to: Commander, US Arn
5、gr Armament Research and Development : Comand, Attn: DRDAR-TSC-S, Aberdeen Proving Ground, M) 21010 by using: : the self-addressed Standardization Document Improvement Proposal (DD : : Form 1426) appearing at the end of this document or by letter. Provided by IHSNot for ResaleNo reproduction or netw
6、orking permitted without license from IHS-,-,-MIL-B-131 - Barrier Materials, Water Vaporproof, Flexible, Heat- NIL-H-O - Hydraulic Fluid, Petroleum Base; Aircraft, Missile, MIL-Gl3210 - Gaskets , Rubber. Sealable. and Ordnance. STANDARDS MILITARY ML-STD-105 - Sampling Procedures and Tables for Inspe
7、ction by Attributes. MIL-STD-129 - Marking for Shipment and Storage. MIL-STD-i188 - Comercial Packaging of Supplies and Equipment. DRAWINGS US ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND EDGEWOOD ARSENAL E5-1- 5 5 3 - Facepiece, Field Chemical-Biological Mask, M17AJ E5-2-948 - Facepiece, Field Pr
8、otective Mask, ABC-MlT. D77-1-30 - Crimping Outfit, Hydraulic y Voicemitter-Outlet Valve EI.36-13-770 - Tester, Pull, NosecupMack Assembly, 162. 3136-42-750-2D - Tester, Leakage, Protective Mask, DOP , Ml.4. Assembly, Mi. PUBLICATIONS DEPAFiTbENT OF THE ARMY TECHNICAL MANUAL TM3-5180-210-15 - Crimpi
9、ng Outfit, Hydraulic , Voicemitter-Outlet Valve Assembly, M1. (Copies of specifications, standards, drawings y and publications re- quired by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer. ) 3. R
10、EQUIENE“S 3.1 Components. All components of the crimping outfit shall conform to the specifications and drawings listed on Drawing D77-1-30. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.2 Manufacture and assembly. The crimping outfit shall be
11、manufac- tured and assembled in accordance with Drawing D77-1-30. 3.3 Operation. The crimping outfit shall function properly and shall effectively crimp the voicemitter-outlet valve to faceblanks and nose- cups when tested as specified in 4.2.4. 3.4 Leakage. Leakage of the crimped joint shall not ex
12、ceed 0.003 per- cent dioctylphthalate (WP) smoke penetration, before and after the pull test, when tested as specified in 4.2.4.2. 3.5 Pull test. There shall be no creeping or separation of the nose- cup from the voicemitter-outlet valve crimped joint when tested as speci- fied in 4.2.4.3. 3.6 Workm
13、anship. The crimping outfit .shall be properly assembled and free from rust, foreign matter, and damage such as cracks, dents, or other damage which could affect its intended use. application of, or subsequent damage to, protective coatings such as paint or plating. This will include proper 4. QUALI
14、TY ASSURAWCE PROVICIONS 4.1 Responsibility for inspection. 4.1.1 Contractors responsibility. Unless otherwise specified in the contract, the contractor is responsible for the performance of all inspec- tion requirements as specified herein. Except as otherwise specified in the contract, the contract
15、or may use his own or any other facilities suit- able for the performance of the inspection requirements specified 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 necess
16、ary to assure supplies and services con- form to specified requirements. 4.1.2 Objective evidence. The contractor shall provide objective evidence acceptable to the contracting officer that the requirements of 3.1, 3.2 and section 5 for which specific inspection has not been provided in this specifi
17、cation, have been satisfied. 4.2 Quality conformance inspection. 4.2.1 Lotting. by one manufacturer, at one plant, using the same materials, components, and essentially the same manufacturing condit.ions. A lot shall consist of the crimping outfits produced 3 Provided by IHSNot for ResaleNo reproduc
18、tion or networking permitted without license from IHS-,-,- - MIL-C-51404A 51 M 3997906 0369798 2 M MIL-C-51404A 4.2.2 Sampling. Sampling shall be conducted in accordance w 105. th MIL-STD- 4.2.3 Inspection procedure. 4.2.3.1 For examination. The crimping outfits shall be examined in accordance with
19、the classificakion of defects and with MIL-STD-105. 4.2.3.2 For test. The crimping outfits shall be tested in accordance with 4.2.4. The acceptance number is zero. 4.2.3.3 Classification of defects. (a) Crimping outfit, hydraulic, voicemitter-outlet valve assembly, Ml (Dwg D77-1-30. Cat e go ri es D
20、efects Critical; None defined Major: AQL 1.0 percent defective 101 Component missing or incorrect 10 2 Moving parts not operating properly 10 3 Hydraulic fluid leaking 10 4 Workmanship ( 3.6) 4.2.4 Tests. 4.2.4.1 Operation. Each crimping outfit shall be put into operation and ten new C29R.i voicemit
21、ter-outlet valves or C29R5 voicemitter-outlet valves shall be crimped into Ml7 or E417A1 mask facepieces in accordance with either Drawing E5-2-948 or E5-1-553, whichever is applicable. 4i2.4.2 Leakage. Each of the ten crimped joints (4.2.4.1) shall be tested for leakage with the M14 DOP Protective
22、Mask Leakage Tester (3136-42-750-2D). 4.2.4.3 Pull test. Each of the ten crimped joints (4.2.4.1) shall be tested by applying a l/b-inch, 10-second pull with the &i62 Nosecup-Mask Assembly Pull Tester (El36-13-770) . 5. PACKAGING 5.1 Packaging, level A. All packages shall be of the minimum cube requ
23、ired to contain the items. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5.1.1 Cleaning and drying. The crimping outfit, components, and repair parts thereto shall be cleane and dried in accordance with the applicable requirements of MIL-P-116, u
24、sing cleaning method C-1 and any drying method listed therein. 5.l.l.l Preservation and packaging methods. Unless otherwise specified, preservatives including the application thereof and packaging methods cited herein shall be in conformance with the requirements of MIL-P-. 5.1.1.2 Unit preservation
25、 and packaging. 5.1.1.3 Pressure gage assembly. The pressure gage and hardware shall be packaged in accordance with method IA-15. with cellulosic cushioning material conforming to type I, class B of PPP-C-843 and secured with pressure sensitive tape conforming to type IV, class 1 of PPP-T-60. pressu
26、re gage The gage shall be wrapped The hardware shall be put in the same box with the 5.1.1.4 Pliers. Each pliers shall be coated with P-1 preservative. 5.1.1.5 Oil, hydraulic. The oil shall be packaged as specified in MIL-H-5606. The gasket forming compound shall be pack- type, 11 OZ). 5.1.1.7 Pump
27、handle. The pump handle, after being disconnected from the unit, shall be cleaned and coated with a type P-9 preservative com- pound and wrapped with greaseproof barrier material conforming to grade C of MIL-B-121, securing the wrap in place with pressure-sensitive tape conforming to type IV, class
28、1 of PPP-T-60. 5.1.1.8 Handle assembly, The handle assenibly shall be coated with type P-9 preservative compoun and wrapped with greaseproof barrier material conforming to grade C of MIL-B-121, securing the wrap in place with pressure-sensitive tape conforming to type IV, class 1 of PPP-T-60. 5.l.l.
29、9 Technical publications . Tech.nica1 publications TM3-5180-210-15 and the hydraulic press operators and maintenance manual shall be packaged in accordance with method IC-3, 5.1.2 Intermediate packaging. Item packaged as specified in 5.1.1.3 through 5.1.1.6, shall be packed in a style RSC fiberboard
30、 box conforming to W6c of PPP-B-636, having an approximate inside dimensions of i1-1/8 by 5-i/8 by 12 inches. Cellulosic cushioning material conforming to type 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I, class B of PPP-C-843 shall be used to
31、 make a tight pack. be closed and sealed, including the manufacturers joint, in accordance with the appendix to the box specification. in 5.1.1.“ and 5*i.1.8 shall be packed in a style RSC fiberboard box con- forming to W6c, of PPP-B-636, havine: an approximate inside dimension of 5-1/4 by 4-i/4 by
32、30-1/2 inches. Cellulosic cushioning material conform- ing to type I, class B of PPP-C-843 shall be used to make a tight pack. The box shall be closed and sealed, including the manufacturers joint, in accordance with the appendix to the box specification, The box shall Items packaged as specified 5.
33、2 Packing. 5.2.1 Level A. “he crimping outfit, together with the intermediate packages and technical publications, packaged as specified in 5.1, shall be packed in an overseas type, style A or B cleated plywood box conforming to PPP-B-601, box with four 1/4 inch diameter carriage bolts. shall be fit
34、ted with nominal 2 by 4 inch wood ski& positioned flatwise, parallel to the length of the box, and located in such a manner as to permit all bolts used in anchoring of the unit to the base of the box to pass through the center of the wood skids. The skids shall be notched on that surface that comes
35、in contact with the box bottom, so as to permit the steel strapping to pass between the skids and the box bottom. Wood filler strips shall be used where required so as to take up the void between the skid and the bottom of the box. The intermediate package containing the pump handle, handle assembly
36、, etc., shall be put in the vacant space provided in the chassis, around the area of the pump handle of the crimping unit and secured with pressure-sensitive tape conforming to Type IV, Class 1 of PPP-T-60. shall be placed in the space provided underneath the lower die assembly. Fiberboard pads shal
37、l be used to fill the remaining area around the fiber- board box to make a tight pack. A minimum of one inch clearance shall be maintained between the inside surface of the top, sides, and ends of the box. water vaporproof barrier material conforming to class 1 of MIL-B-131 and containing holes to p
38、ermit the installation of the barrier material over the carriage bolts shall be placed. over the crimping unit. The holes in the barrier material shall be gasketed on both sides of the material. gaskets shall be i/8 inch thick and conform to MIL-G-13210, and shall be attached to the barrier material
39、 with adhesive conforming to MMM-A-1617. The upper and lower die assembly shall be cleaned and coated with a P-9 preservative of MIL-P- and covered with greaseproof barrier material conforming to grade C of MIL-B-121 and secured with pressure-sensitive tape conforming to Type IV, class 1 of PPP-T-60
40、. Two 1/2 inch diameter holes shall be bored in a block of wood to fit between the. upper and lower The crimping outfit shall be anchored to the base of the The bottom of the box The remaininp intermediate package Prior to packing the crimping outfit within the box, a flexible The 6 Provided by IHSN
41、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-die assembly. crimping outfit shall be wrapped with cellulosic cushioning material con- forming to type I, class B of PPP-C-843. to eliminate any movement of the die assembly while in storage or shipment. The release l
42、ever shall be rotated 180 degrees. placed between the release lever and the arm of the pump assembly and secured with pressuresensitive tape conforming to type IV, class 1 of PPP-T-60. The packaged technical publications shall be secured to the frame of the crimping outfit and secured with pressure-
43、sensitive tape conforming to type IV, class 1 of PPP-T-60. The box shall be closed and strapped in conformance with the applicable container specification and the appendix thereto, using galvanized strapping conforming to QQ-S-781. The block of wood and the guide mounted on the frame of the The pres
44、sure shall be adjusted A block of wood shall be 5.2.2 Packing, comercial. The crimping outfit assembly and components, packaged as specified in 5.1, shall be commercially packed in accordance with MIL-STI)-1188. 5.3 Marking, level A and commercial. In addition to any special marking specified in the
45、 contract or purchase order, unit packages, intermediate packages, and shipping containers shall be marked in accordance with MIL- STD-129 or MIL-STD-il88 as applicable. 6. NOTES 6.1 Intended use. The Ml crimping outfit is intended to be used for crimping both the CVR1 voicemitter-outlet valve assem
46、bly into M17 masks and the C29R5 voicemitter-outlet valve assembly into Ml7A1 masks. 6.2 Ordering data. Procurement documents should specify the following: (a) Title, number and date of this specification. 6.3 Masks and voicemitters. Either the M.7 masks Ad C29R1 voicemitter- outlet valve assemblies
47、 or Ml7Al masks and C29R5 voicemitter-outlet valve assemblies required for testing will be furnished by the Government and should be obtained as directed by the contracting officer, Custo dian : - EA Air Force - 99 Preparing activity: Am - EA Project No. 5180-0119 *U.S. GOVERNMENTPRINTING OFFICE: 1978 - 703-122/3767 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
