1、MIL-DTL-8293 S(0S) 29 January 1996 DETAIL SPECIFICATION CARTRIDGE, IMPULSE, CCU-l32/A This specification is approved for use by the Naval Sea Systems Command, Department of the Nay, and is available for use by all Departments andAgencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specifi
2、cation covers the requirements for the manufacture and acceptance of the CCU-l32/A Impulse Cartridge, referred to herein as “cartridge“. 2. APPLICABLE DOCUMENTS 2.1 Generai. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include do
3、cuments 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 ail specified requirements documents specified in sections 3 and
4、4 of this specincation, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks fom a part of this document to the extent specified herein. Unless otherwise specifie, the issues of these document
5、s are those listed in the issue of the Department of Defense Index of Specifications and Standards ODISS) and supplements thereto, cited in the solicitation (see 6.2). SPECIFICATIONS MILITARY MILD-21625 Design and Evaluation of Cartridges for Cartridge Actuated Devices Beneficial comments (recommend
6、ations, additions, deletions) and any perinent data which may be of use in improving this document should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Standardization Branch (Code 8420), 101 Strauss Avenue, Indian Head, h5D 20640-5035 by using the Sandardization Do
7、cument hnprovement Proposai (DD Form 1426) appcann . g at the end of this documen, or by sendmg a letter. AMSC NIA FSC 1377 DISTRIBUTION STATEMENT A Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
8、-,-MIL-DTL-82935 999990b 2034493 346 B MIL-DTL-82935( OS) STANDARDS MILITARY MIL-STD-453 Inspection, Radiographic MJL-STD-1168 Ammunition Lot Numbering MS17983 Compass, Magnetic, Pilots Standby (unless otherwise indicated, copies of Federal and military specifications and standards are available fio
9、m: Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 191 11 -5094.) 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unles
10、s othemise specified, the issues are those cited in the solicitation. SPECIFICATIONS Naval Sea Svstems Co mmand -AGE Code 5371 i) WS 21535 Ignition device, (Percussion), PW-l/A (Application for copies should be addressed to the Commander, Naval Surface Warfare Center, Indian Head Division, Attn: Cod
11、e 8410, Indian Head, Maryland 20640.) DRAWINGS Naval Air Svstems Co mmand !CAGE Code 30003) 850AS895 Cartridge, Impulse CCU-l32/A 85 1AS110 Ignition Device (Percussion), PVU- 1/A (Application for copies should be addressed to the Commander, Naval Surface WarAde Center, Indian Head Division, Attn: Co
12、de 8410, Indian Head, Maryland 20640.) 23 Non-Government publications. The following documents 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 DODISS cited in the solicitation.
13、 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 Soc iety for Testing and Material (ASTM) ASTM B 117 ASTM E 748 ASTM D 114 1 Standard Practice for Operating Salt Spray (Fog) Testing Apparatus S
14、tandard Practices for Thermal Neutron Radiographs of Materials Substitute Ocean Water (Applications for copies should be addressed to the American Society for Testing and Material, 19 16 Race Street, Philadelphia, PA 19103-1 187) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted
15、 without license from IHS-,-,- MIL-DTL-82935 9999906 2034494 282 D 2.4 Order of precedence. In the event of a conict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however supersedes applicable laws and regulat
16、ions unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to the first article inspection (see 6.3) in accordance with 4.2.1. 3.2 Design and construction. The following applies to the qualification status and configur
17、ation control of the cartridge and its test fyaures over the entire life of the item. 3.2.1 Identical configuration. The cartridge design and construction shall be identical to that subjecte to Navy qualifcation testing and approved for service use by Indian Head Division, Naval Surface Warare Cente
18、r, Indian Head, Maryland 20640-5035. 3.2.2 Configuration control. Only the cartridge procured from the vendor(s) listed on Drawing 850AS895 is approved for the application specified. AU parts having the same vendors item number shall be functionally and dimensionally interchangeable. A substitute ca
19、rtridge shall not be used without prior testing and approval by the Indian Head Division, Naval Surface Warfare Center, Indian Head, MD 20640-5035 and the Naval Air Systems Command Headquarters. 3.23 Contractor baseline. The coniractor shall maintain a product and test fixture (non-destructive, envi
20、ronmental and perfbrmance) list. The list shall be complete, specmg each item used in the caridge and test xtures. The list shall include for each item: the description, part number or idenmg number, revision letter, and material and/or applicable specification. The list and subsequent revisions sha
21、ll be submitted for technical review and shall be approved in Writing by Indian Head Division, Naval Surface Warfare Center, Indian Head, MD 20640-5035. Only cartridges codorming to Drawing 850AS895 and to the approved product baseline list, of the latest revision at the time of contract award, will
22、 be accepted for delivery. 33 Primary components. For the purpose of this specification, the PW-l/A ignition device, lead azide and Hexaniostilbene (HNS) are primary components (see 6.4). Only primary components from a single lot shall be used in a lot of cartridges; however, om. primary component l
23、ot may be used in more than one cartridge lot. 33.1 PW-l/A Ignition Device. The PW-l/A ignition device used in the cartridge shall be furnished from lots mandactured within the past 24 months or have been recertied within the past 12 months. The iguition device shall be manufactured in accordance wi
24、th Drawing 85 1AS 1 1 O and shall be from lots which are accepted in accordance with product specification WS 21535. The PW-l/A ignition device shall be free of the following defects when examined by x-ray: missing or abnormally thin charge; charge broken, cracked or porous, cracked or off-center an
25、vil or other misplaced or deformed inert. parts; anvil abnormally close to cup dome; and any other observable defects in assembly. 3.4 Cartridge production. The cartridge shall be manufactured in accordance with DL85OAS895. Each production cartridge shall meet the requiremats of 3.3 and 3.4.1 throug
26、h 3.4.4 as outlined in table I. Failure of any Cartridge to meet the requirements of 3.3 and table I shall result in rejection of that cartridge. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-82935 = 9995906 2034495 l39 D MIL-DTL-82935( O
27、S) TABLE I. Production insuections, 3.4.1 Visual inspection. Cartridges shall be fiee of the following defects: illegible, missing or inaccurate identification markings, damage, burrs, dents, sharp edges, or other defects which may prevent installation of the cartridge into its designated end items.
28、 Each cartridge shall meet the requirements of 3.3,3.6, and Drawing 850AS895. 3.43 Radiographic examination. When radiographically examined in accordance with 4.3.2, the Cartridge shall show proper assembly, presence of parts, and proper thread form. The radiographic inspection shail show no defecti
29、ve or improperly assembled components; foreign matter; cracks; abnormal voids or other abnormalities which could affect the pedormance of the unit. 3.4.3 Leakage. The leakage rate of each Cartridge shall not exceed 1.0 x 10” dsec of air when tested in accordance with 4.3.3. 3.4.4 Demagnetization. Th
30、e cartridges shall not deflect an approved pilots standby compass more than 3 degrees in either direction when passed in fiont of the compass when tested in accordance with 4.3.4. 3.4.4.1 Degauss. If a cartridge deflects the compass more than 3 degrees, the cddge shall be degaussed and the test repe
31、ated until acceptable results are obtained. 3.5 Cartridge performance. The carhidge shall meet all requirements of 3.5.1 through 3.5.6 and the acceptance critena of 4.4. 3.5.1 Vibration. The cartridge shall not iuitiate or incur any internai/wal damage or degradation when vibration cycles are applie
32、d in accordance with 4.3.5. 353 Temperature and humidity cycling (T small size and weight and the method of testing the cartridge, which is inside the vibration (cube) test fixture. (2) Sinusoidal cyciing (5 Hz to 2,000 Hz): The six cartridges shall be subjected to the sinusoidal vibration cyciing a
33、t 70F for 1 hour with the frequency varying logrithmicaiiy from 5 Hz to 2,000 Hz and back to 5 Hz in approximately 20 minutes. The test level is shown in figure 2. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-2935 W 999990b 2OLY500 306 a
34、 1-Dm2935( OS) 0.10 0.036 0.05 a = 0.01 s: -0 a s a n 0 0.005 U - E 0.001 a fii ;p 0.005 u 6 - n O 20 50 100 200 500 2000 Frequency (Hz) FIGURE 2. Sinusoidal non-de vibration test levels, (3) After the initial 1 hour of vibration cycling, the test fxture shall be rotated 90 degrees so the six cartri
35、dges are positioned in a new axis, the procedure shall be repeated along the new axis. (4) After the second 1 hour of vibration cycling, the test xture shall be rotated 90 degrees so the six cartridges are positioned in a new axis, the procedure shall be repeated along the new axis. (5) After comple
36、ting the three 1-hour cycles at 70F, the procedure outlined above shall be conducted at - 65 “F. (6) After completing the three 1-hour cycles at -65 OF, the procedure outiined above shall be conducted at 200F. b. Gunre vibration. (1) Resonance: The same cartridges shall not be subjected to a resonan
37、ce search or dwell during the gunfire vibration due to the physical characteristics; small size and weight and the method of testing cartridge, which is inside the vibration (cube) test xture. (2) Sinusoidal cycling (50 Hz to 500 Hz): The same six cartridges shall be subjected to the sinusoidal vibr
38、ation cycling at 70F for 30 minutes in each of three axes with the iiequency varying logrihmically from 50 Hz to 500 Hz and back to 50 Hz in approximately 7.5 minutes. The test level is shown in figure 3. 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS
39、-,-,-0.036 O. o2 A Q U Q 2 0.01 Q Q o o 0.005 U c e U E o Q o - n P - o. 002 0.001 Frequency (Hz) FIGURE 3. Sinusoidal die vibration test levels. (3) Fked dwell testing: After the initial sinusoidal cycling, the cartridges shall be subjected to a series of fixed dwells at 70F as shown in table V in
40、each of the three axes. The fixed narrow band dwells shall be performed by sweeping the fiequency about f 5% of the specific center fiequency. For example, the 100 Hz dwell should be performed fiom 95 Hz to 100 Hz at a logrithhic sweep rate of 7.5 minutes. I 10 Provided by IHSNot for ResaleNo reprod
41、uction or networking permitted without license from IHS-,-,-TABLEV. Gunf ire vibration test sc hedule, Test Times in Minutes per Axis Sweep Time I 30.00 Fixed Dwells at the following center frequencies: f, = 67 Hz 7.50 100 Hz 7.50 135 Hz 7.50 200 Hz 15.00 267 Hz 7.50 300 Hz 7.50 335 Hz 7.50 400 Hz 1
42、5.00 467 Hz 7.50 500 Hz 7.50 Total Time Each Axis (minutes) I 120.00 (4) Random cycling: After the fixed dwell testing, the same six cartridges shaii be subjected to 30 minutes of random vibration in each of the three axes. The vibration test level is specifie in figure 4. W,= 0.15 gv“ W, 0.1875 I 5
43、00 1( i : 1 2000 Frequency (Hz) FIGURE 4.2 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ MIL-DTL-2935 9999906 2834583 O35 c. Failure of any cartridge to comply with the requirements of 3.5.1 shall be cause for rejection of the lot and/or first
44、 article. 43.6 Temperature and Humidity (T&H) cycling test. The cartridges, with protective means removed, shall be submitted to the temperature and humidity cycling test outlined in MIL-D-21625 with the following requirements: a. The cartridges shall be supported in such a way that all areas are ex
45、posed to the prescribed atmospheric conditions at all times throughout the test. No cartridge shall be touched by another cartridge during the cycling schedule shown in table VI. b. Failure of any cartridge to comply with the requirements of 3.5.2 shall be cause for rejection of the lot andor first
46、article. 43.7 High Altitude. The cartridges, one at a time, shall be installed into the performance test fkture and functionally fired at altitude as follows: a. Each cartridge shall be installed in its test setup and conditioned to - 65 OF with an absolute pressure in the environmental chamber of 0
47、.82 inch of mercury (corresponding to an altitude of 80,000 feet above sea level). This shall be maintained for no less than 1 hour. At the end of the time, while maintaining these environmental conditions, the cartridge shall be fired. b. Failure of any cartridge to comply with the requirements of
48、3.5.3 shall be cause for rejection of the lot and/or first article. 4.3.8 Salt fog test. The caridges, with protective mean installed, shall be submitted to the salt fog test outlined in ASTM B117 except that synthetic sea water per ASTM D1141 shall be used in place of the 5% salt solution. The cont
49、rol of pH and salt impurity requirements of ASTM B117 shall also not apply. The following requirements shall be met: a. Waxed string shall be used to support the cartridges in the chamber. The cartridge shall be oriented with the axis II, figure 1, parailel to the chamber floor. No change in orientation is required during the test. b. After completing 168 hours of testing, the cartridges sha
