1、MIL-S-82562 (OS) 9 MILITARY SPECIFICATION SENSING CIRCUIT ASSE-MBLY 12 September 1968 I LD546972 (For Afterbody Test Set MK 442 Mod O and Electrical Cable Test Set MK 444 Mod O) 2 This specification has been approved by the Naval Ordnance Systens Command, Department of the Navy. - - _- -.* .- 1. SCO
2、PE 1.1 Sensing Circuit Assembly, LD546972 and BuWeps Dwg 2159224, herein referred to as “assembly. 11 (See 6.1 for description and intended use, ) This specification covers the requirements for the procurement of the 2. APPJCABLE DOCUMENTS 2.1 bids or request for proposal form- a part of the specifi
3、cation to the extent specified herein: The following documents of the issue in effect on date of invitation for SPECIFICATIONS Federal PPP-3-636 Boxes, Fiber Militaq MIL-P-116 Preservation, Methods of MIL-s-901 :. MIL-E-16400 Shockproof Equipment, Class HI (High Impact), Shipboard Application, Tests
4、 for Electronic Equipment, Naval Ship and Shore: General Specifications Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-S-82562 13 7777906 0361881 4 W STANDARDS Military MIL-STD- 12 9 MIL-STD- 130 MIL-STD-167 Marking for Shipment and Storage Id
5、entification Marking of U. S. Militmy Property Mechanical Vibrations of Shipboard LD546972 2159224 LD535768 Equipment DRAWINGS Bureau of Naval Weapons LD53 57 6 O (Copies of documents requirec Sensing Circuit Assembly Sensing Circuit ssembiy Test Set, Afterbody, Torpedo MK 442 Mod O Test Set, Electr
6、ical Cable, MK 444 Mod O by suppL,ars in connection with specific. procur functions should be obtained from the procuring activity or as directed by the contracting officer .) ment 3. REQUIREMENTS 3.1 Preproduction sample. Unless otherwise specified in the contract or order, the preproduction sample
7、 shall: (a) Be manufactured using the procedures proposed for the production lot. -(b) Consist of one assembly. (c) Be tested as specified in Section 4 herein and is for the purpose of determining that, prior to starting production, the suppliers production methods are capable of yielding items that
8、 comply with the technical requirements of the contract. 3.2 Basic requirements 3.2.1 Contractor-furnished data, Data shall be supplied for preproduction and periodic production samples, however, no data is to be furnished with the deliverable production lot, unless specified herein or in the contra
9、ct or order. , ? I t i i ? I I i l I ! t I ! I 5, - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-82562 13 H 7999906 0361882 6 m input (vdc) Function TO Pl-5 Low level detector Acceptable level detector +3. O *O. 1 max +4. O IO. 6 +4. O 10.6
10、+5.0 M.1 min Acceptable level detector High level detector MIL-S-$2562 (OS) Continuity Between P1 Pin From To 10 11 10 12 21 23 10 11 3.2.2 Materials and treatments of materials and parts. Unless otherwise - specified herein, or in the contract or order? all materials and treatments of materiais and
11、 parts used in the manufacture of the assembly shall be in accord- ance with LD546972. Fungus-nutrient material shall not be used. 3.3 Performance requirements. The assembly shall meet the following performance requirements when subjected to the tests of 4.5, 4.6, and 4.7. 3.3.1 input power requirem
12、ents 3.3.1.1 +30 I2 vdc applied between connector pins Pl-25 (+) and Pl-1 (common. Input voltage. The assembly shall operate with an input voltage of I 3.3.1.2 Voltwe level detection, With the following input voltages applied for each function between Pl-5 (+) and Pl-1 (common, the indicated connect
13、ions between the pins of connector P1 shall.occur: 3,3.2 assembly connector P1 shall be as follws: Resistance. The resistance from the assembly test points to the pins of From Assembly Test Point To Connector P1 Pin Resistance (Ohms) TP2 TP3 TP4 12 11 14 0.5 max O. 5 ma): O. 5 ma?: Provided by IHSNo
14、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-2562 13 H 7977706 03b13 W -.-_ MIL-S-82562 (OS) From Assembly Test Point To Connector P1 Pin Resistance (Ohms) TP6 23 0.5 max INPUT (TP7) VDC (TP8) UNREG (TP9) 5 25 21 0.5 rnax 0.5 rnax 0.5 max GRD (TP10) 1 0.5 ma
15、x 3.4 Environmental requirements. Unless otherwise specified the assembly, when installed in the test set, shall be capable of conforming to the performance and product characteristics of this specification during and after exposure, at any temperature in the applicable range, to the environmental r
16、equirements under all conditions specified in this section. 3.4.1 of withstanding the type I vibration specified in Standard MIL-STD-167, except that the variable frequency and endurance test requirements shall be as follows: The assembly in operating condition shall be vibrated from 5 to 15 cps at
17、a half peak amplitude of O. 030 AO. 006 inch and from 16 to 25 cps at a half peak amplitude of O. 020 *O. 004 inch. The vibration shall be applied in discrete intervals of 1 cps and applied for one minute at each interval. i Vibration (see 6.3.11, When rigidly mounted the assembly shall be capable 3
18、.4.2 of withstanding the shock required by Specification MIL-S-901, for Grade B, Class I, lightweight equipment, Type A, in the nonoperating condition, except that the height of the hammer drops shall be: 1 foot, 1-1/2 feet and 3 feet. Shock (see 6.3.2). When rigidly mounted the assembly shall be ca
19、pable 3.4.3 Temperature. The assembly shall be capable of withstanding the temperatures specified in Specification MIL-E-16400, for Class 4 equipment. 3.4.4 requirements specified in Specification MIL-E-16400. Humidily. The assembly shall be capable of withstanding the humidity 3.5 of Oper ation. 3.
20、6 Identification. The assembly shall be permanently identified in accord- ance with applicable documents listed in LD546972. 3.7 grade to assure satisfactory operation consistent with the requirements of this specification. All parts used in the assembly shall be thoroughly clean and free of excess
21、materials, chips, and loose or splattered foreign materials. The standards of workmanship exhibited in any approved preproduction sample shall determine the requirements of the contract relative to workmanship insofar as not specifically covered by applicable specifications. Service life. The servic
22、e life of the assembly shall be 10,000 hours Workmanship. The workmanship and finish shall be of sufficiently high Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-2562 23 H 7777706 03bL84 T Mf1;-S-82562 (OS) 4. QUALITY. ASSURANCE PROVISIONS 4.1
23、 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified, the supplier may utilize his own facilities or any commercial laboratory ac
24、ceptable to the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.2 Classification of inspections. Iqspections of the assembl
25、y shall be classified as follows: (a) Preproduction inspection (1) Preproduction sample (see 4.3.1) (2) . Preproduction ests (see 4.5) (b) Periodic production inspection (1) Periodic production sampling (see 4.3.2) (2) Periodic production tests (see 4.6) (c) , Quality conformance inspection (1) Qual
26、ity cogormance sampling (see 4.3.3) .- (2) 4.3 Sampling; Qualiv conformance tests and examinations (see 4.7) 4.3.1 Preproduction sample. A preproduction sample, manufactured in accord- ance with 3.1, shall be subjected to the preproduction tests detailed in 4.5 at an activity designated by the procu
27、ring activity. Acceptance of the preproduction sample shall be based on no defects in the sample. Further production of the assembly by the supplier, prior to approval of the preproduction sample, shall be at the suppliers risk, 4.3.2 Periodic production sainpling. Periodic production samples sliall
28、 be selected from units having satisfactorily passed quality conformance tests and examinations of 4.7. These samples shall be subjected to the tests o: 4.6 at an activity designated by the procuring activity. Periodic production sampling shall be as follows: (a) Step 1. Upon initiation of productio
29、n, randomly select 1 unit from each group of 20 units. Upon satisfactory compliance of samples selected from 3 consecutive groups, proceed to Step 2. Each sample so selected shall be numbered consecutively. starting with Sample Number 1. I ! i I i i ; I I ! i Provided by IHSNot for ResaleNo reproduc
30、tion or networking permitted without license from IHS-,-,-MIL-S-82562 (OS) (b) Step 2. Randomly select 1 unit frpm each group of 50 units. Continue with Step 2 for the balance of the contract or until a defective unit is found. Each sample so selected shall be numbered consecutively, starting with a
31、 sample number one greater than the highest sample mmber selected in Step 1. 4.3.2.1 tests and examinations specified, is found in any group, acceptance of all units on hand shall be withheld and the contractor shall: Defective units. When a defective unit, a unit that fails to meet all the Determin
32、e the cause of the defect. Submit to the procuring activity for approval, a complete failure analysis and the proposed corrective action to prevent recurrence of the defect. Submit to the procuring activity for approval the proposed retest program to verify that the corrective action eliminated the
33、defect. Take the necessary actions to correct or eliminate the defect from all units on hand and, if so directed by the procuring activity, from those units previously shipped. . Return to Step 1 (4.3.2 (a) and proceed as indicated when inspection is resumed. 4.3.3 Quality conformance sampling. The
34、tests and examinations specified in 4.7 shall be conducted on each assembly to be delivered; therefore, there shall be no sampling plan for acceptance. Defective units shall be rejected. 4.4 Test conditions. Unless otherwise specified, the assembly shall be subjected to tests under the following con
35、ditions: (a) Temperature Room ambient (60 to 95 degrees F) (b) Humidity (Relative) Room ambient, up to 95 percent (c) Altitude Normal ground atmospheric pressure 4.5 Preproduction tests. The preproduction sample shall be subjected to the environmental tests of 4.5.2. Prior to and immediately after t
36、he preproduction tests, the assembly shall be subjected to, and satisfactorily complete, the quality conformance tests and examinations of 4.7. Certified inspection data covering the results of preproduction tests shall be forwarded to the procuring activity. Certified inspection data shall consist
37、of the following: (a) (b) Testplan. (c) Date of tests and names of persons conducting tests. Serial number of the assembly. Results of jmeproduction tests (4.5 2). -dl ! ! I r i r I , f t Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-82562 13
38、 9979906 036188b 3 MIL-S-82562 (OS) 4.5.1 Preproduction test equipment. The following items of test equipment are required to perform the preproduction tests specified herein: (a) A vibration table capable of applying vibration as specified herein. (b) A shock testing machine capable of applying sho
39、cks specified herein. (c) A humidity-temperature chamber capable of applying the humidity, temperature, and life tests specified herein. (d) Mounting fixture as shown in figure 1. (e) Items of test equipment specified in table I. 4.5.2 Environmental tests 4.5.2.1 Vibration. Install the assembly in t
40、he mounting fi-ere and rigidly attach the mounting fixture to the vibration table. Vibrate the assembly in accordance with vibration schedules contained in Standard MIL-STD-167 , with exceptions specified in 3.4.1. 4.5.2.2 the mounting fixture to the shock test machine. Subject the assembly to the m
41、echanical shock schedule contained in Specification MIL-S- 901 , with exceptions as specified in 3.4.2. Shock. Install the assembly in the mounting fixture and rigidly attach 4.5.2.3 Temperature. Subject the assembly to temperature tests, both oper- ating and nonoperating, as specified in Specificat
42、ion MIL-E-16400 for Class 4 equipment. 4.5.2.4 Specification MIL-E -1 6400. Humidity, Subject the assembly to the humidity tests contained in 4.5.2.5 MIL-E-16400, Class 4 equipment. Accelerated life. Subject the assembly to the accelerated life test of 4.6 Periodic productiyon tests 4.6.1 . fied in
43、4.5.1, will be required to perform the tests specified herein: Periodic production test equipment. The items of test equipment, speci- NOTE Periodic production samples that are to be subjected to accelerated life tests of 4.5 :2.5 need not be subjected to the temperature tests of 4.5.2.3. 4.6.2 Peri
44、odic production tests. After satisfactorily passing the quality con- formance tests and examinations (4.7), eachodd-numbered periodic prduction sample shall be subjected to vibration tests (4.5.2.1) and temperature tests . (4.5.2.3) , ancl each even-numbered periodic production sa-ple shall be subje
45、cted to shock tests (4.5.2.2) ancl humidity tests (4.5.:. 4). In addition to the vibration and temperature tests , the first, the ifth, and e-rery fifth periodic yoductio!i sair-ple thereafter shall be subjected to acoeleratud life tests (4.5.2.5). Unless Provided by IHSNot for ResaleNo reproduction
46、 or networking permitted without license from IHS-,-,-I. _. MIL-S-82562 33 777770b 0363887 5 =i NOTE: USE 5/16 INCH ALUMINUM 8-2033- I Figure 1. Scmsing Circuit Assembly - Environriental Test :dounth-g Fisture -. - -_ - - _ _ Y - - -L/ - -3 8 - _- z I Provided by IHSNot for ResaleNo reproduction or
47、networking permitted without license from IHS-,-,-MIL-S-82562 (OS) otheiwise specified, the saniple shall be deemed a defective unit if, subsequent to the periodic production tests, it does not pass the quality conformance tests and examinations. 4.7 Qualitv conformance tests and examinations. Unles
48、s otherwise specified, each assembly delivered under contract shall be subjected to the tests and e.min- ations specified herein. A report form is provided in the appendix for recording quality conformance test data. 4.7.1 Failure of the end product to pass any examination or test of this section wi
49、ll automatically classify the unit as nonconforming. When nonconforming units are corrected by the contractor, the unit shall be reinspected. The reinspection of a nonconforming unit may be limited to the test or examination which defined the nonconformance .or, when so directed by the cognizant inspector, a complete reexamination and retest of the unit may be requir
