NAVY MIL-V-8612 A (2)-1996 VALVE HIGH PRESSURE OXYGEN LINE《高压氧管线阀》.pdf

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1、. . MIL-V-b32A (2) 9999906 2033004 55T MIL-V-8612A AMENDMENT 2 10 January 1996 SUPERSEDING AMENDMENT 1 7 December 1979 MI L I TARY SPEC I F I CAT ION VALVE; HIGH-PRESSURE OXYGEN LINE This amendment forms a part of MIL-V-8612A, dated 5 February 1971, and is approved for use by all Departments and Age

2、ncies of the Department of Defense. PAGE 1 2.1 Under SPECIFICATIONS - FEDERAL: Delete the following: “0-T-236 Tetrachl oroethyl ene (Perch1 oroethyl ene) , Techni cal Grade 0-T-634 Trichloroethylene, Technical II Delete “PPP-B-636 Box, Fiberboard“ and substi tute: “PPP-B-636 Box, Shipping Fiberboard

3、.“ Under SPECIFICATIONS - MILITARY: Delete “MIL-P-116 Preservations, Methods of“ and substitute: “MIL-P-116 Preservation-Packaging, Methods of. II * Add the following to the bottom of the page: “Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in

4、 improving this document should be addressed to: Commander, Systems Engineering Department, Code 4.1.41B120-3, Naval Air Warfare Center Aircraft Division, Highway 547, Lakehurst, NJ 08733-5100, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the

5、end of this document, or by letter.“ AMSC NIA 1 of 5 FSC 4820 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-V-b32A (2) 999990b 2033005 49b 4 MIL-V-8612A AMENDMEN

6、T 2 PAGE 2 * 2.1 Under SPECIFICATIONS - MILITARY: Delete the following: “MIL-C-81302 Cleaning Compound, Solvent, Trichloro- fl uoroethyl ene MIL-T-81533 Trichloroethane 1.1.1 (Methyl Chloroform), Inhibited, Vapor Degreasing“ Under STANDARDS - MILITARY: Delete the following: ,“MS 33586 Metals, Defini

7、tions of Dissimilar“ Add the following: * “MIL-STD-889 Dissimilar Metals MIL-STD-1359 Cleaning Methods and Procedures for Breathing Oxygen Equipment“ * PAGE 3 3.1 Delete paragraph in its entirety and substitute the following: “3.1 First article. When specified (see 6.2), the contractor shall furnish

8、 sample units for first article inspection and approval (see 4.3 through 4.3.2, and 6.2.c) .II 3.2.1.1, 1 i ne 3 : Del ete “MS 33586“ and subst i tute “MI L-STD-889. I PAGE 4 3.3.8 Delete paragraph in its entirety and substitute the following: “3.3.8 Deqreasinq. Prior to assembling the valve, all in

9、ternal surfaces and components shall be cleaned in accordance with MIL-STD- 1359. After assembly, the absence of cleaning compounds shall be veri fi ed i n accordance with MI L-STD- 1359. I PAGE 5 Add new paragraph “3.4.10 Oxvqen test. II 3.4.10 Delete “3.4.10“ and substitute “3.4.10.1.“ Add new par

10、agraph “3.4.10.2 Oxvqen Durqe. 4.6.11.2, the valve shall not ignite, and there shall not be any evidence of charring or deterioration.“ When tested in accordance with 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-Bb32A (2) 9999906 2033006 3

11、22 Oxygen purge 3.5.12.2 4.7.13.2 MIL-V-8612A AMENDMENT 2 Every Reject all defective units val ve PAGE 6 4.1 Delete paragraph in its entirety and substitute the following: “4.1 ResDonsibilitv for inwection. Unless otherwise specified in the contract, the contractor is responsible for the performance

12、 of all inspection requirements as specified herein. Except as otherwise specified in the contract, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the r

13、ight to perform any of the inspections set forth in this specification where such inspections are deemed necessary to assure suppl ies and services conform to prescribed requirements. II PAGE 7 * 4.4 Add to bottom of list “Oxygen purge, if required.“ PAGE 9 * Add to the bottom of table I: * 4.5.1 Af

14、ter first sentence, add: “If oxygen is not used as the test gas, oxygen in accordance with MIL-0-27210, type I shall be used to purge in accordance with 3.4.10.2 and 4.6.11.2.“ PAGE 11 * 4.6.4 In first sentence, delete “hydraulic“ and substitute “hydrostatic.“ PAGE 12 4.6.9.10 Delete “4.6.9.10“ and

15、substitute “4.6.10.“ * Add new paragraph “4.6.11 Oxmen test.“ * 4.6.11 Delete “4.6.11“ and substitute “4.6.11.1.“ * 4.6.1 1 . 1 Del ete “4.6.1 1 . 1 II and subs t i tu te “4,6.11.1.1. I 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-V-BbL2A (

16、2) - 0b 20L3007 269 MIL-V-8612A AMENDMENT 2 PAGE 15 * 4.6.11.2 Delete “4.6.11.2“ and substitute “4.6.11.1.2.“ * 4.6.11.3 Delete “4.6.11,3“ and substitute “4.6.11.1.3.“ * Add new paragraph “4.6.11.2 Oxvqen Durqe. The valve shall be connected to a An inlet pressure of 1800 psig shall The valve shall r

17、egulated source of oxygen (see 4.5.1). be applied and the valve shall free flow for 3 to 5 minutes. meet the applicable requirements of 3.4.10.2.“ 5. Delete “PREPARATION FOR DELIVERY“ and substitute “PACKAGING.“ 5.1 Delete paragraph in its entirety and substitute the following: “5.1 Preservation and

18、 packaqinq. Preservation and packaging shall be Level A or C, as specified by the procuring activity (see 6.2) .I PAGE 18 6.3 Delete paragraph in its entirety and substitute the following: “6.3 Contract data reauirements. When this specification is used in a procurement which incorporates a DD Form

19、1423 and invokes the provisions of 7-104.9(n) of the Defense Acquisition Regulations, the data requirements identified below will be developed as specified by an approved Data Item Description (DD Form 1664) and delivered in accordance with the approved Contract Data Requirements List (DD Form 1423)

20、 incorporated into the contract. When the provisions of DAR7- 104.9(n) are not invoked, the data specified below will be delivered by the contract in accordance with the contract requirements. data required by this contract is cited in the following paragraph: Del iverabal e Paraqraph Data Reauireme

21、nt Apt11 icabl e DID 4.3.2 First article DI-T-5329 Inspection Inspection Reports Test Reports“ 6.4 Add the following new paragraph: “6.4 When a first article is required, it shall be tested under the appropriate provision of 7-104.55 of the Defense Acquisition Regulation. The first article should be

22、 a preproduction sample. The contracting officer should include specific instructions in all procurement instruments, regarding arrangements for examination, test, and approval of the first article.“ 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

23、MIL-V-bL2A (2) 99999Ob 20L3008 IT5 MIL-V-8612A AMENDMENT 2 Note: where changes (additions, modifications, corrections, deletions) from the previous amendment were made. Government assumes no liability whatsoever for any inaccuracies in these notations. of this document based on the entire content ir

24、respective of the marginal notations and relationship to the last previous amendment. The margins of this amendment are marked with asterisks to indicate This was done as a convenience only and the Bidders and contractors are cautioned to evaluate the requirements Custodians: Army - AV Navy - AS Air Force - 99 Preparing activity: Navy - AS (Project 4820-0669) Review activities: Army - ME Air Force - 11 DLA - CS 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-