ARMY MIL-DTL-52031 E-2009 EXTINGUISHER FIRE VAPORIZING- LIQUID CF 3BR HAND-HELD WITH BRACKET《带支架的手提式溴三氟甲烷(CF 3BR)汽化液灭火器》.pdf

1、 MIL-DTL-52031E 28 SEPTEMBER 2009 SUPERSEDING MIL-E-52031D 5 September 1979 MILITARY SPECIFICATION EXTINGUISHER, FIRE, VAPORIZING- LIQUID CF 3BR; HAND-HELD WITH BRACKET CF3BR; 2-3/4-POUND, WITH BRACKET This specification is approved for use by all Departments and Agencies of the Department of Defens

2、e. 1. SCOPE 1.1 Scope. This specification covers a one-time usage, non-refillable, hand-held fire extinguisher (HHFE) containing CF3BR (ASTM D5632) and pressurized with nitrogen. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this sp

3、ecification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requir

4、ements of documents cited in sections 3, 4, or 5 of this specification, whether or not they are listed. 2.2 Government documents 2.2.1 Specifications standard, and handbooks, the following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless ot

5、herwise specified, the issues of These documents are those cited in the solicitation or contract. AMSC N/A FSC 4210 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. AMSC N/A FSC 4210 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. IN

6、ACTIVE FOR NEW DESIGN DATED, 10 APRIL 1998 IN INCH -POUND Comments, suggestions, or questions on this document should be addressed to: Commander, U.S. Army Research, Development and Engineering Center, ATTN: RDMR-SET, Redstone Arsenal, AL 35898-5000. Since contact information can change, you may wan

7、t to verify the currency of this address information using the ASSIST Online database at http:/ assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52031E 2 FEDERAL SPECFICATION UL299 Fire Extinguisher Dry Chemical TT-P-645 P

8、rimer, Paint, Zinc-Meliorate, Alkyd Type FEDERAL STANDARDS FED-STD-595/17178 Silver/Aluminum (Copies of this document is available online at http:/assist.daps.dla.mil/quicksearch/) COMMERICAL ITEM DESCRIPTIONS A-A-59503 Technical Nitrogen (Copies of this document are available online at http:/assist

9、.daps.dla.mil/quicksearch/) DEPARTMENT OF DEFENSE SPECIFICATION DoD-P-15328 Primer (Wash) Pretreatment (Formula No. 117 Metal) For (Metric) MIL-PRF-24635 Coating Systems, Weather-Resistant, Exterior Use -704 Treatment and Painting of DEPARTMENT OF DEFENSE STANDARDS MIL-STD-129 Military Marking for S

10、hipment and Storage MIL-STD-130 Identification Marking of US Military Property MIL-STD-810 Environmental Engineering Considerations Pretreatment Primer Topcoat All environments other than marine DoD-P-15328 TT-P-644 Or SSPC-Paint25 Master Painters Institute (MPI), Reference #94, exterior alkyd, semi

11、-gloss, MPI Gloss Level 5 For Marine Environments DoD-P-15328 TT-P-645 MIL-PRF-24635 Coats (Marine Environments) - 1 (1) 1 (2) Dry Film Thickness (mils) per Applied Coat (Marine Environments) 0.3-0.5 (0.3-0.5) 1.0-1.5 (min 2.0) 1.0-1.5 (min 2.0) 3.16 Workmanship. All parts, components, and assemblie

12、s of the fire extinguisher shall be clean and free from sand, dirt, fins, pits, spurs, scale, flux, and other harmful extraneous material. All external edges shall be rounded, beveled or de-burred. Internal parts and surfaces requiring sharp edges will be formed only as necessary. All burrs and roug

13、h edges shall be removed. 4. VERIFICATION 4.1 Classification of Inspections. The inspection requirements specified herein are classified as follows: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52031E 8 (a) First article inspection (see 4.

14、2) (b) Conformance inspection (see 4.3) 4.2 First article inspection. First article inspection shall be performed on three preproduction extinguishers to prove prior to starting production that the extinguishers comply with the requirements of this specification. The extinguishers shall be produced

15、in accordance with the contractors normal production processes and tooling. This inspection shall include examination in accordance with 4.4.1 on each of the 3 samples and the testing sequence as shown in table II. Unless otherwise specified (see 6.2), the government will conduct all of first articl

16、e examination and testing. TABLE II. First article testing requirements and sequence Sample Number Testing requirements and sequence 1 4.4.2.7 Corrosion 4.4.2.9 Bracket Loading 4.4.2.10 Puncture 4.42.11 Safety Pin 2 4.4.2.3 Vibration 4.4.2.9 Bracket Loading 4.4.2.10 Puncture 4.42.11 Safety Pin 4.4.2

17、.1 Seal Torque 4.4.2.2 Leaks 4.4.2.4 Seal Disk Burst Pres. 4.4.2.5 Drop The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-