1、 ,. MIL-V-L552A (2) Lb W 7779706 020q757 8 m MILITARY SPECIFICATION VALVE, EXHALATION, OXYGEN MASK, PRESSURE .COMPENSATING, WITH SAFETY RELIEF /- s -a? - 03- MIL-V-81-552A. AMENDMENT 2 9 January 1981 SUPERSEDING AMENDMENT 1 28 February 1974 This amendment forms a part of Military Specification MIL-V
2、81552A dated 11 December 1970, and is approved for use by all Departments and Agencies of the Department of Defense. PAGE 1 2.- - SPECIFICATIONS - Federal Delete the following: “QQ-A-200/3 WW-T-799 ZZ-R-765 Aluminum Alloy Bar, Rod, Shapes, and Tube, Extruded, 2024 Tube, Copper, Seamless (For use wi
3、th Solder-Type or F1 ared-tube Fittings) Rubber, Silicone, Low-and-High Temperature and Tear Res i s tan t PPP-B-636 Box, Fi berboard“ Add the following: “QQ-A-200/3 Aluminum Alloy Bar, Rod, Shapes, and Tube, and Wire, Extruded, 2024 WW-T-799 Tube, Copper, Seamless, Water and Refrigeration (For use
4、with Sol der-F1 ared or Compression Type Fi ttings) ZZ-R-765 Rubber, Silicone -. PPP-B-636 Bottom of page 1, add the following: Box, Shi ppi ng , Fi berboard“ Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be a
5、ddressed to: 93), Naval Air Engineering Center, Lakehurst, NJ 08733, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. Engineering Specifications and Standards Department (Code I / 1- THIS DOCUMENT CONTAINS y
6、PAGES. - Y - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-81552A AMENDMENT 2 -. PAGE 2 2.1 - SPECIFICATIONS - Military Delete the following: “MIL-P-116 Preservation, Methods of MIL-R-19121 MIL-F-22191 Regulators, Aviators Miniature Oxygen Br
7、eathing Films, Transparent, Flexible, Heat Sealable, for Packaging Applications MIL-B-22205 Bag, Transparent, Flexible, Heat Sealable for Packaging Appl i cations“ Add the following: II MI L- P- 1 16 MIL-B-22191 MIL-B-22205 Preservation - Packaging, Methods of Barrier Materials, Transparent, Flexibl
8、e, Heat Sealable Bags, Transparent, Flexible, Heat Sealable, for Packaging Applications“ 2.1 - STANDARDS - Military Delete the fol lowing: “MIL-STD-100 . Engineering Drawing Practices“ Add the following: “DOD-STD-100 Engineering Drawing Practices“ PAGE 3 2.2 - Other publications - ASTM Delete the fo
9、llowing: ID1149 Method of Test for Accelerated Ozone Cracking of Vulcanized Rubber“ Add the following: ID1149 Standard Test Method for Rubber Deterioration - Surface Ozone Cracking in a Chamber (Flat Specimen)“ i Page 2 of 4 Provided by IHSNot for ResaleNo reproduction or networking permitted withou
10、t license from IHS-,-,- I MIL-V-81552A (2) 1b 9777706 0204759 1 MIL-V-81552A AMENDMENT 2 2.2 - Other publications - ASA Delete the following: “USAS Y14.5-1966 Dimensioning and Tolerancing for Engineering USAS B46.1-1962 Surface Texture“ Add the following: “ANSI Y14.5 Dimensioning and Tolerancing for
11、 Engineering Drawings ANSI B46.1 Surface Texture“ PAGE 4 3.2, Delete and substitute the following paragraph: “3.2 First article. units for first article inspection and approval (see 4.4 and 6.5).“ When specified, the. contractor shall furnish sample - PAGE 7 /- 4.3.1.1, lines 4, 5 and 6: Center, War
12、minster, PA 18974, Attention: Equipment Department.“ and substitute Ia test facility set forth in the letter of authorization to submit samples (see 6.3).“ Delete “the Supply Officer, Naval Air Development Director, Aerospace Crew i - PAGE 14 5., Delete “PREPARATION FOR DELIVERY“ and substitute “PAC
13、KAGING.“ 5.1, line 1: Delete “Packaging“ and substitute “Preservation and packaging.“ PAGE 15 5.1.1, line 6: Delete “MIL-F-22191“ and substitute “MIL-B-22191.“ PAGE 17 6.3, lines 12 and 13: and substitute “Code 6031.“ Delete “Director, Aerospace Crew Equipment Department 6.4, Delete and substitute t
14、he following paragraph: “6.4 Contract data requirements - When this specification is used in a procurement which incorporates a DD Form 1423 and invokes the provisions of 7-104.9(n) of the Defense Acquisition Regulations, the data requirements identjfied below will be developed as specified by an ap
15、proved Data Item Page 3 of 4 - . 5.l II. O Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-81552A AMENDMENT 2 . J I Description (DD Form 1664) and delivered in accordance with the approved Contract Data Requirements List (DD Form 1423) incorpor
16、ated into the contract. data specified below will be delivered by the contractor in accordance with the contract requirements. specification is cited in the following paragraph: When the provisions of DAR-7-104.9(n) are not invoked, the Deliverable data required by this Paragraph Data Requirement Ap
17、plicable DID 4.4.2 First Article DI -T-5329 Inspect i on I n s pe c t i on Rep0 rts Test Reports“ Add the following paragraph: “6.5 First article. When a first article is required, it shall be . tested and approved under the appropriate provisions of DAR-7-104.55 of the Defense Acquisition Regulatio
18、ns. preproduction sample. The contracting officer should include specific instructions in all procurement instruments, regarding arrangements for examinations, test and approval of the first article.“ The first article should be a PAGE 25 Figure 7: Delete “or MIL-R-19121, Type (i).“ PAGE 30 Note 1 ,
19、 line 1: Delete “QQ-A-200/3B“ and substitute “QQ-A-200/3.“ Note 8: Delete “MIL-STD-100“ and substi tute “DOD-STD-100. I Custodians: NAVY - AS ARMY - AV Preparing Activity: (Project No. 1660-0420) NAVY - AS * U.S. GOVERNMENT PRINTING OFFICE: 1981-703-0231856 . Page 4 of 4 * r Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
