ARMY MIL-M-10661 A-1953 MASK GAS OPTICAL LIGHTWEIGHT M2-10A1-6《M2-10A1-6轻量级光学防毒面具》.pdf

1、MIL-M- 10661A 27 MAY 1953 SUPERSEDING I NOVEMBER 1950 MIL-M-10661 (CMLC) MILITARY SPECIFICATION MASK, GAS, OPTICAL, LIGHTWEIGHT, M2-10A1-6 This gpecificatm hua bem approved by tlCs Depart. rnents of the Amy, the Naw, and the Air Force. 1. SCOPE 1.1 This specification covers one type of optical gas m

2、ask. 2. APPLICABLE SPECIFICATIONS, STANDARDS, DRAWINGS, AND PUBLI- CATIONS 2.1 The following standards and drawings, of the issue in effect on date of invitation for bids, form a part of this specification: STANDARDS MILITARY MIGSTD-105-SamplingProcedures and Tables for Inspection by Attributes. MIG

3、STD-129-Marking of Shipments. DRAWINGS CHEMICAL CORPS B5-1-250 - Mask, Gas, Optical, Lightweight, M2-10A-6-BiIl of Ma- terial. C5-20-35 -Packing, Gas .Mask (Fi- berboard Container) - Assembly, Packing Diagram, and Bill of Material, (35-20-68 -Packing, Gas Mask (in Metal Container)-Assembly, Packing

4、Diagram, and Bill of Material. (Copies of standards and drawings required by contractors in connection with specific procurement functions should be obtained from the procuring agency or as directed by the contracting officer.) 270717-53-(52 3. REQUIREMENTS 3.1 Components.-All components used in the

5、 assembly of the mask shall conform to the specifications and drawings forming a part of this specification. 3.2 Assembly.-The mask shall be assem- bled as specified on Drawing C5-1-251 which is listed on Drawing B5-1-250. 3.3 Container leakage (metal). - The seamed container, Drawing C5-20-70 or C5

6、-20-71 which is listed on Drawing C5-20- 68, shall not leak when tested as specified in 4.4. 3.4 Workmanship.-All work shall be done in a neat and workmanlike manner. 4. SAMPLING, INSPECTION, AND TEST PROCEDURES 4.1 Lot.-A lot shall consist of the masks produced by one manufacturer, from the same ma

7、terials, and under essentially the same manufacturing conditions. However, not more than one lot of canisters, hoses, or facepieces shall be represented in any one lot of finished masks. The inspection lot for non- destructive inspection, within the above lim- itations, shall be designated by the in

8、spec- tor. 4.2 Sampling for nondestructive inspection. -Sampling for nondestructive inspection .- . . .3,5 I 2.I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i 1. MIL-M-3ObbLA 42 9 7777906 0233837 2 Requirement (see 6.2) Packaging and Packing _-_

9、- marking. MIL-M-10661A Container drawings Fiberboard Metal B6-20-S1(.) C5-20-70 (b) or C6-20-71(“) C6-20-68 C-20436 shall be conducted in accordance with the authorized classification of defects (4.3.3) and Standard MIL-STD-105. 4.3 Inspection. 4.3.1 Components. - The inspector shall ascertain that

10、 all materials, components, or subassemblies of the mask, covered by sepa- rate specifications, standards, or drawings are in accordance with their applicable speci- fications, standards, or drawings prior to final acceptance of the mask, 4.3.2 Packaging, packing, and marking.- The inspector shall i

11、nspect the packaging, packing, and marking of the mask for com- pliance with section 5. 4.3.3 Classification of def ects.-Inspection of the mask shall be conducted as follows: 4.3.3.1 Assembly (after assembly of hose to facepiece and canister) .- (Dwg. C5-1-251 which is listed on Dwg. B5-1-260). Gag

12、s or other method Categories ad defects of mpecton Special AQL 0.036 percent A. Assembly of hose to face- Visual and piece improper manual B. Assembly of hose to canister Visual and improper manual Major AQL 1.0 percent blank) damaged 1. Facepiece (lens, valve, face- Visual 2. Hose damaged Visual 4.

13、 Hose fastening-assembly Visual 6. Contamination (grease Visual 3. Canister damaged Visual damaged and oil) Minor AQL 2.1 percent 61. Mask improperly arranged Visual 62. Antidim set missing Visual 53. Carrier damaged or Visual and 64. Facefom missing Visual 65. Contamination (other than Visual in ca

14、rrier nonfunctioning manual major defect No. 6) Incidental r- None y 4.3.3.2 Packaging, gas mmk-assemblg and packaging diagram. - (Dwg. C5-20-70 or C6-20-71 which is listed on Dwg. C6-20-68). Gage or other method Categor;es and defects of impecth Major A AQL 0.26 percent la. Leakage 4.4 Major AQL 1.

15、0 percent 1, Key missing Visual 2. Marking incorrect Visual 3. Damage Visual Minor AQL 2.6 percent inadequate, or incorrect illegible 61. Coating missing, Visual 62. Marking missing or Visual Indental AQL 10 percent 101. Contamination Visual 4.4 Container leakage test.-The seamed container shall be

16、submerged not more than 2 inches below the surface of water at a tem- perature of 86 -+ 2“ C. (186 f 4“ F.) for a period of 30 seconds and observed for leaks (see 6.3). 5. PREPARATION FOR DELIVERY 5.1 Packaging and packing.-The mask shall be packaged and packed for shipment as specified in table I.

17、TABLE I.-Packaging, packing, and packag- ing marking. 5.2 Marking.-In addition to any special marking required by the contract or order, all shipping containers shall be marked in accordance with Standard MIGSTD-129. Provided by IHSNot for ResaleNo reproduction or networking permitted without licens

18、e from IHS-,-,-6. NOTES 6.1 Intended =.-The item covered by this specification is intended for use as a protec- tion against gas and with optically controlled instruments. 6.2 Ordering data. - Procurement docu- (a) Title, number, and date of this (b) Type of packing required. ments should specify th

19、e following: specification. 6.3 Leaking containers.-Containers show- ing evidence of leakage may be reconditioned by wiping with a dry cloth to prevent mois- ture from being drawn into the container, sealing by soldering or other suitable means, and retested. f MIGM-10661A 6.4 Stock number.-The Chem

20、ical Corps stock number for this item is 613718. Notice.-When Government drawinge, spec%a- tions, or other data are used for any purpose other than in connection with a definitely related Govern- ment procurement operation, the United Statea Gov- ernment thereby incurs no responsibility nor any obli

21、gation whataoever; and the fact that the Govern- ment may have formulated, furnished, or in any way supplied the said drawings, specifications, or other data is not to be regarded by implication or otherwise as in any manner licensing the holder or any other person or corporation, or conveying any r

22、ights or permission to manufacture, use, or sell any patented invention that may in any way be related thereto. Custodians: Army-Chemical Corps Navy-Bureau of Ya& and Docks Air Force Other interest: Army-SigT Nav y-MdMC. 3 * U. a. OOVtRNYINT IRINTINO OrFlmi tNa ,. . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-