1、MIL-C-82899 W 9999906 l197L085 b97 MIGC42899(OS) 4 January 1994 MILITARY SPECIFICATION CARTRIDGE, FIRE EXTINGUISHER, CCU-l22/A This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department o
2、f Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for the manufacture and acceptance of the CCU-1221A Fire Extinguisher Cartridge, referred to herein as “cartridge“. 2. APPUCABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The following specificati
3、ons and standards form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISSI and supplement thereto, cited in the solicitation (see 6.
4、2). O SPECIFICATIONS FEDERAL PPP-B-60 1 Boxes, Wood, Cleated-Plywood PPP-B-621 Boxes, Wood, Nailed and Lock-Corner PPP-T-60 Tape: Packaging, Waterproof _ Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addres
5、sed to: Commander, Indian Head Division, Naval Surface Warfare Center, Standardization Branch (Code 84201, 1 O1 Strauss Avenue, Indian Head, MD 20640-5035 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or bv sendina a letter. AMSC N/A
6、FSC 1377 DISTRIBUTION STATEMENT A: Approved for public release: distribution is unlimited. O Licensed by Information Handling ServicesMIL-C-82899 m 999990b L97LOBb 523 m MILITARY MIL-P-116 MIL-S-8660 MIL-C-10464 MIL-B-81705 STANDARDS MILITARY MIL-STD-129-1 MI L-STD-202 MIL-STD-453 Preservation, Meth
7、ods of Silicone Compound NATO Code Number S-736 Cans, Hermetic Sealing, Metal, Light Gage, Tear-Strip Type Barrier Materials, Flexible, Electrostatic Protective, Heat Sealable Marking for Shipment and Storage - Ammunition and Explosives Test Methods for Electronic and Electrical Component Parts Insp
8、ection, Radiographic MIL-STD-81 O Environmental Test Methods and Engineering Guidelines MIL-STD-1168 Ammunition Lot Numbering (Unless otherwise indicated, copies of Federal and military specifications and standards are available from: Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenu
9、e, Philadelphia, PA 191 1 1-5094.) 2.1.2 ther Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation
10、 (see 6.2). DRAWINGS NAVAL AIR SYSTEMS COMMAND (CAGE Code 30003) DL 838AS209 Cartridge, Fire Extinguisher, CCU-l22/A PUBLICATIONS NAVSUPINST 4030.28 Logistics, Packaging Of Material (Application for copies should be addressed to the Commanding Officer, Naval Aviation Supply Office, Cog I Support Bra
11、nch (Code 034411, 5801 Tabor Avenue, Philadelphia, PA 191 20-5099.) 2 Licensed by Information Handling Services. MIL-C-82899 9999906 1971087 4bT = CODE OF FEDERAL REGULATIONS (CFR) 49 CFR 100-1 99 Transportation (Application for copies should be addressed to the Superintendent of Documents, U.S. Gov
12、ernment Printing Office, Washington, DC 20402.) 2.2 Non-Govemment pubucations. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the
13、 solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM E 545 Standard Method for Determining Image Quality In Direct Thermal Neutron Radiog
14、raphic Examination (Application for copies of ASTMs should be addressed to the American Society for Testing and Materials, 191 6 Race Street, Philadelphia, PA 191 03-1 187.) (Non-Government standards and other publications are normally available from the organizations that prepare or distribute the
15、documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, howe
16、ver supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First artide. Unless otherwise specified in the contract or purchase order (see 6.21, a first article sample (see 6.3) of 27 cartridges conforming to DL 838AS209 shall be produced using
17、the same procedures and methods proposed for production. The sample shall be tested as specified in 4.2.1 (see table i). 3.2 Rimary components. The ignition charge and the output charge are primary components. Only one lot of each primary component shall be used in a cartridge lot. One primary lot m
18、ay be used in more than one cartridge lot. 3.3 Carbidge production. The cartridges shall be manufactured in accordance with DL 838AS209 and the documents listed thereon. Each production cartridge shall meet the requirements of 3.3.1 through 3.3.6 as outlined in table II. 3 Licensed by Information Ha
19、ndling ServicesMIL-C-8299 9999906 L9LO 3Tb MIL-C-82899(OS) TABLE I. First article test D Ian. Test Sequence Test Paragraph 1. Visual I 4.3.1 2. Bridge circuit resistance I 4.3.2 _ 3. Radiographic - 4.3.3 4. Leakage 1 4.3.4 _ 5. Power current 1 4.3.7 _ 6. Static Discharge I 4.3.8 7. Stray Voltage I 4
20、.3.9 8. Vibration2 I 4.3.10 9. Thermal Cycle2 I 4.3.11 10. Ballistic test: +70 f 5OF +200 i 5OF -65 i 5OF 4.3.1 2 Requirement Paragraph _ 3.3.1, 3.5 atmospheres absolute and venting with air for 10 “0 minutes or washed with dry nitrogen. The cartridges shall then be tested in a dry gas leak tester.
21、Each cartridge shall meet the requirements of 3.3.4. 4.3.5 Insulation resistance test. The insulation resistance between shorted pins, A and B, and the cartridge body shall be measured by applying a potential of 100 i 5 VDC for a minimum of 60 seconds. Each cartridge shall meet the requirements of 3
22、.3.5. 4.3.6 Dielectric strength test. Dielectric strength shall be evaluated by applying 500 VDC for 60 +I: seconds in accordance with the requirements of MIL-STD-202, Method 301. Each cartridge shall meet the requirements of 3.3.6. 4.3.7 Power current test. Power current shall be evaluated by condi
23、tioning the cartridge at + 200 f 5OF for 4 hours minimum and then applying a direct current of not less than 1 ampere supplying a minimum of 1 watt from pin A to pin B for a period of 5 Ti: minutes. The test current shall be regulated to within 2 percent. Each cartridge shall meet the requirement of
24、 3.4.1. 4.3.8 Static bscharge test. Static discharge shall be evaluated by connecting a 500 f 5 percent picofarad capacitor, charged to 25,000 f 500 volts, and a 5,000 f 5 percent ohm resistor, between the shorted pins A and B and the case of the cartridge in a 5 microhenry total inductance series.
25、The series connection shall be maintained for 60 +?: seconds. Each series test shall constitute a separate test. Cartridges shall be conditioned at 70 f 5OF for 4 hours minimum prior to testing. Each cartridge shall meet the requirements of 3.4.2. 4.3.9 Stray voltage. Stray voltage shall be evaluate
26、d by applying 100 f 5 milliamperes in 300 10 millisecond pulses at a rate of two pulses per minute for a total of 2,000 pulses. Cartridges shall be conditioned at 70 f 5OF for 4 hours minimum prior to testing. Each cartridge shall meet the requirements of 3.4.3. 4.3.10 Vibration test. Vibration shal
27、l be evaluated by mounting cartridges on a plate which duplicates aircraft installation. The vibration tests of 4.3.10.1 and 4.3.10.2 shall be conducted at -65 f 5OF, + 70 5OF, and + 200 f 5OF. Each cartridge shall meet the requirements of 3.4.4. 4.3.10.1 Sinusoidal vibration. One sinusoidal sweep s
28、hall be conducted in all three axes at all three temperatures utilizing curve AR of figure 514.2-2 of MIL-STD-81OC. This sweep will define and record resonant frequencies and associated amplification factors. 4.3.10.2 Random vibration. Perform random vibration for one hour in all three axes at the t
29、hree temperatures at the level outlined in figure 1. The overall G RMS level shall be 38.97. 9 Licensed by Information Handling ServicesI MIL-C-82899 9999906 1971094 bTT 1 o. 1 I 1 I I Ill, 1 I I 1 I1 Ili I. 10 50 100 500 lo00 2ooo ENDURANCE LEVELS Frea. (Hz1 PSD (G2/Hzl 20.0 0.0400 104.0 0.0400 113
30、.0 0.0556 164.0 0.0556 187.0 0.1 390 275.0 0.1390 375.0 2.7800 465.0 2.7800 490.0 1.9460 720.0 1.9460 770.0 1.3900 1000.0 1.3900 1080.0 2.7800 1320.0 2.7800 141 5.0 1.3900 1725.0 1.3900 1886.0 3.2248 Total G2 equals Overall G RMS equals Frea. (Hz1 104.0 11 3.0 164.0 187.0 275.0 375.0 465.0 490.0 720
31、.0 770.0 1000.0 1080.0 1320.0 141 5.0 1725.0 1886.0 2000.0 PSD (G/HZ 0.0400 0.0556 0.0556 0.1390 0.1390 2.7800 2.7800 1.9460 1.9460 1.3900 1.3900 2.7800 2.7800 1.3900 1.3900 3.2248 3.2248 Slooe i DB/Octl 0.0 11.9 0.0 21 .o 0.0 29.1 o .o -20.5 0.0 -1 5.1 0.0 27.1 0.0 -30.0 0.0 28.4 0.0 e 3.36 O .43 2
32、.84 2.1 1 12.23 94.22 250.20 58.37 447.58 82.47 31 9.70 161.14 667.20 189.75 430.90 353.1 9 367.63 3443.30 58.68 FIGURE 1. Vibration acceDta nce test level. 10 Licensed by Information Handling Services. MIL-C-82899 = 9999906 I1971095 53b MIL-C-82899(OS) 4.3.1 1 Themial cyde. Thermal cycling shall be
33、 conducted by stabilizing cartridges (see o 6.6.1) at -65OF and then holding for 55 minutes. The temperature shall then be raised to + 2OOOF within 5 minutes and maintained for a period of 40 minutes. The temperature shall then be lowered to -65OF within 5 minutes and maintained for a period of 10 m
34、inutes. The change in temperature from -65OF to + 2OOOF and return to -65OF shall constitute one cycle of 105 minutes duration, nominal. The test shall subject the cartridges to 20 cycles. Tolerance for temperatures shall be I 5OF. Tolerance for conditioning times shall be + 5 minutes with the trans
35、ition time a maximum of 5 minutes. Each cartridge shall meet the requirements of 3.4.5. 4.3.12 Bailistic tests. Ballistic testing shall be conducted by separating the sample and conditioning the cartridges at -65, + 70, and + 200OF. The cartridge shall be taped, using pressure sensitive tape per PPP
36、-T-60. Type IV, to the 2024 aluminum dent block. Conditioning time shall range between 4 hours minimum and 24 hours maximum. The tolerance for conditioning temperatures shall be i 5OF. The cartridge shall be fired within 5 minutes after removal from the conditioning oven or it shall be reconditioned
37、. The cartridge may be fired in a protective chamber or in a text fixture per Drawing 838AS185 as shown in figure 2, by applying a current of 5.0 amperes at 28 volts to the circuit using pins A and B. FIGURE 2. Overall dent block test setun 4.3.12.1 Ignition delay. The ignition delay shall be measur
38、ed from the first application of firing current until the first sign of loss of circuit continuity. Each cartridge shall meet the requirements of 3.4.6.1. 4.3.12.2 Indent depth. The witness block material shall be 2024-T351 aluminum. The witness block shall only be used once. The Indent depth shall
39、be measured from the pristine surface area of the witness block to the deepest part of the indent. Each cartridge 11 Licensed by Information Handling ServicesMIL-C-82899 m 9999906 l197LO96 472 = shall meet the requirements of 3.4.6.2. 4.3.12.3 Test failure. If a test failure is attributable to an as
40、signable cause, excluding the test cartridges, the original test results shall be discarded and the test reconducted. 5. PACKAGING 5.1 walion, packaging. and packing. Preservation, packaging, and packing shall be Level A and shall be in accordance with 49 CFR 100-199 and NAVSUPINST 4030.28. The cont
41、ractor shall also comply with all applicable transportation regulations. 5.1.1 Level A packaging. Level A preservation and packing (see 6.61, as specified in 5.1.1.1 through 5.1.1.3, shall be used for packaging of all production lot for service use. Unless otherwise specified in the contract or purc
42、hase order (see 6.21, the number of inner containers per pack is optional. 5.1.1.1 Inner pack. A conductive rubber shorting device shall be inserted over the cartridge connector pins. A protective cap shall be installed on the output end of the fire extinguisher cartridge. Special preservatives and
43、lubricants shall not be applied to either end. Each cartridge shall be individually sealed in a heat sealed anti-static plastic bag in accordance with MIL-B-81705, Type I or II. 5.1.1.2 Intermediate pack. Four (4) cartridges, packaged in accordance with 5.1.1.1 , shall be tightly packed in a hermeti
44、cally sealed container which meets the requirements of MIL-C-10464, Type 1. Adequate support and cushioning shall be provided for the packaged item. 5.1.1.3 Outer pack. Cartridges packaged in accordance with 5.1.1.1 and 5.1.1.2 shall be packaged in a nailed wood box conforming to PPP-B-621, Class 2,
45、 Style 4 or 4 112 or in a cleated plywood box conforming to PPP-B-601 , Overseas Type, Style A or B. 5.2 Marking. 5.2.1 Special marking. Marking of outer containers shall be in accordance with Code of Federal Regulations 49 CFR 100-1 99. 5.2.2 Normal marking. Unless otherwise specified in the contra
46、ct or purchase order (see 6.21, the marking on the inner, intermediate, and outer containers shall be as specified below. The specified markings shall be applied to the containers in accordance with the applicable provisions of MIL-STD-129-1. a. Inner Container Marking (1) NSN (2) DODIC (3) Cartridg
47、e, Aircraft Fire Extinguisher, CCU-l22/A 12 Licensed by Information Handling ServicesflIL-C-Z899 W 999990b li971097 307 MI L-C-82899(0S) (4) 30003-838AS209 (5) Lot number (assigned in accordance with MIL-STD-1168) b. Intermediate Container Marking (1) NSN (2) DODIC (3) Cartridge, Aircraft Fire Extin
48、guisher, CCU-l22/A (5) Quantity (6) Lot number (assigned in accordance with MIL-STD-1168) (7) DOT Explosive Class 1.4s (4) 30003-838AS209 c. Outer Container Marking (1) NSN (2) DODIC (3) Cartridge, Fire Extinguisher, CCU-l22/A (4) NAVAIR Drawing No. 30003-838AS209 (5) Quantity (6) Gross weight and c
49、ube (7) Lot number in accordance with MIL-STD-1168 (8) Contract/purchase order number (9) WARNING: CARTRIDGES, POWER DEVICES (10) DOT Explosive Class 1.4s (1 1) UN Number 0323 (1 2) UN proper name (1 3) Performance oriented pakaging (POF) identification 5.2.3 Bar Codng. Unless otherwise specified in the contract or purchase order (see 6.21, the outer container shall be bar coded in accordance with MIL-STD-129-1, Part 2. 5.3 Explanation of terms. For the purpose of this specification NAVSUPINST 4030.28, Paragraphs 14, 2-2, and 2-3. and Appendix A, when applicab
