1、 5-37-05 - MIL-I82431A(OS) 25 September i969 Superseding 1-1-82431( OS) io ay 1966 MILITARY SPECIFICATION INSTRUMENTATION ASSEMBLY (For Exercise Head Mk 85 Mod O, Mod 1, and Mod 2) This Specification has been approved by the Naval Ordnance Systems Command, Department of the Navy 1. SCOPE AND CLASSIF
2、ICATION 1.1 Scope. This specification covers the requirements for procurement of three types of instrumentation assemblies. 2s me I, Type II, an me III as specified (see 6.1) and are as foliows: 1.2 Classification. The instrumentation assemblies shall be classed (a) (b) (c) Q-pe I shall be in accord
3、ance with DL 2539153. Type II shall be in accordance with DL 2539071. Type III shall be in accordance with DL 2539544. 2. APPLICABLE DOCUMENTS 2.1 The following specifications of the issue in effect on the date of invitstion for bids form a part of the specifications to the extent spec- ified herein
4、. 1 SPECIFICATIONS MILITARY MILP- 116 Preservation, Methods of MIL-T-81059 SPANDAHDS Transmitter, krkng for Shipment and Storage Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-ZLI31A 13 m 7979706 0360487 6 = l. EI-824 31A (OS ) NAVAL ORDNANCX
5、SYSTEMS COMMAND DL 1330423 Instrumentation Assembly, Shipping (Packaging) condition and documents listed thereon DL 2539153 Instmentation Assembly Fleet, and documents listed thereon DL 2539544 Instrumentation Assembly Proofing, and documents listed thereon Instrumentation Assembly Fleet and documen
6、ts listed thereon NAVORD Drawing 2197301 Chassis, Instrumentation Assembly (Machining) NAVORD Drawing 2540510 NAVORD Drawing 2540558 NAVORD Drawing 2540555 Exercise Head Test Set Instrmentation Test cable Galvo Sim Test lbx NAVORD Drawing 2540565 Patch Plug Exercise Head Test Set , PUBLICATIONS CD 2
7、539219 Battery Assembly , (Copies of specifications, standards, drawings , and publications required by suppliers in connection with specific procurement func$ions should be obta.inedLfrom the procuring activity or as directed by the contracting officer. ) . 3.1 First article sample. Unless. otherwi
8、se specified in the contract or order, the first article sample shall: (a) Be manufactured using the procedures proposed for .%,?-,? production lot. (b) Consist of three instrumentation assemblies. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI
9、L-I-8243LA 13 6 7779706 0360488 6 1-1-82431( OS) (c) Be tested as specified in Section 4 herein and is for the pur- pose of determining that, prior to starting production, the suppliers production methods are capable of yielding items that comply with the technical requirements of the contract. 3.2
10、Basic requirements 3.2.1 Contractor-furnished data. No data is required by this speci- . fication, or by applicable documents referenced in Section 2, unless specified in the contract or order (see 6.2). 3.2.2 Material and treatments of materials and parts. Unless other- wise specified in the contra
11、ct or order, all materials and treatments of materials and parts used in the manufacture of the instmunentation assembly shall be in accordance with the requirements specified herein and with the applicable documents listed on DL 2539153, DL 2539071, or DL 2539544. 3.3 Performance and product charac
12、teristics NOTE The.numerica1 values tabulated in Column I of this specification are applicable to the tests conducted in full accordance with quality.conformance tests and examinations of 4.7. cable to the tests of paragraph 4.5.2.3.2 and Table III test sequence 10. Minimum and maximum values apply
13、to absolute values only (i.e., -40.6 volts direct current (vdc) is The values in column II are appi- 1 greater than -40.1 vdc). Column I - Column II 3.3.1 Inputs. Inputs to Type I, Type II, and Type III Instrumentation Assembies shall require or accept the f olluwing inputs : 3.3.1.1 Type I, me II,
14、and Type III Instrumentation Assemblies shall be capable of meeting all functional reqdrements with the fol- lowing dc inputs: I 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-82Lt3LA 23 7797706 03b0487 T MIL-I-8243lA( OS) Column I (4 Type I
15、, Typ e II, and Ty-pe III Instrumentation Assemblies Volt age : +40 VDC -40 VDC (b) Typ e II Instru- mentation Assemblies Voltage : -30 VDC LOG AMP -10 VDC EXERCISE HEAD 3.3.1.2 Signal inputs. Type I, Type II, and Type III Instrumentation Assem- blies shall be capable of operating with the following
16、 signal inputs: (a) Type I, Type II, and Pype III Instrumentation Assembliqs .- VALID ECHO 1NOTE: Indica$es the no-voltage condition 2NWE: Indicates the voltage-present or open con- dition . +D LOO 10.25 vac (See NOTE i) -14 vdc min (See NTE 2) -12 vdc min TARGETANGLZ THRESHOLD 0.00 k0.25 vdc (See N
17、OTE i) 0.00 f0.25 vac -12 vdc min * (See OTE 2) -10 vdc min INST.TIhfING EAAR . Pulse 5.0 51.5 vdc (h ms) at 0.50 10.01 sec intervals Pulse 5.0 51.5 vdc at 0.50 fO.O1 sec - inte rva Is FNG DRIVE 0.00 20.25 vdc (See NOTE i) 0.00 t0.25 VC -11 vdc min (See NOTE 2) -10 vdc min =(b) !ry-p e II Instmi- me
18、ntation Assembly PHEQ DTSCR ;OUT -10.0 to +10.0 vdc -10.0 to +10.0 vdc -40.0 to -2.0 VC o to -11 vd -18 t4 vdc -r 0.0 to 3-5 vrmc (See EOTE 3) o to -11 -vdc -18 t4 vdc 0.0 to 3.5 Vrms _ - . .INST PITCH PEND 0-0 to 3.5 vm .(Bee NOTE 3) 0.0 to 3.5 vrms , Provided by IHSNot for ResaleNo reproduction or
19、 networking permitted without license from IHS-,-,-, MIL-I-8243LA 13 7779706 0360472 T T;EFTCHANNELINpuT SOUND PITCH ANGZE IXTA FRFQ INDICATOR INSP YAW DRIVE INST YAW RATE GYRO SAMPLE YAW ANGU DATA INSP PITCH DRIVE: INSI PITCH RATE GYRO TIME SXE TFiIGGER (4 Typ e II alternate inmts available PHASE D
20、ETECTOR OTJTFVT AFT INST SPm AC INSP NO. 1 AC INSP NO. 2 ELFVATOR INST 3NW: In-phase and 180“ out-of-phase with 26 vrms 4.8 kc reference. Column I fo +300 cpc (See NOTE 4) -12.0 to +=.o vdc -0.5 to +4.0 vdc -40.0 to -2.0 vdc 0.0 to 3.5 vrm (See NOTE 3) -11 vdc min -12.0 to +l2.0 vdc -40.0 to -2.0 VC
21、 0.0 to 3.5 vrms (See NOTE 3) Pulse 5.5 fl.O volts (2 ms) 4NCEE: See mL-T-81059 for fo _ MIL-I-8243( OS) Column II fo +300 cps -12.0 to +l2.0 vac -0.5 to -1-4.0 vdc -40.0 to -2.0 vac 0.0 to 3.5 VrmS -11 vdc min -12.0 to +l2.0 vdc -40.0 to -2.0 vdc 0.0 .to 3.5 vrms Pulse 5.5 +LO volts (2 ms) -6 to +6
22、 VC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-m-1-82431( OS) Column I UPPER RUDDER INST o to -11 vdc IQWER RUDDER INST o to -11 vdc ., INST ROLL RATE GYRO 0.0 to 3.5 vrmc (See NOTE 3) (a) m e I lnstru- shentation Assemblies COURSE GYRO DEMOD OU
23、T 11.0 vdc mx (4 m e II and Ty-pe IIIInstrumentation Assemblies C. G. IN-NORM teuminals jumpered: COURSE GYRO DEMOD OUT 21.0 Yac BX C. G. IN-HATS tednals jumpere.d: COURSE GYRO IN 0.000 to +0.385 vde max 3.3.2 utpts. Signal outputs from Ty-pe I, Ty-pe II, and Ty-pe i19 Instrumentation Assemblies sha
24、ll be: 3 MIN SNAKE 0.0 20.2 vdc (See NOTE 1) I I Column II o to -11 vdc o to -11 vdc 0.0 to 3.5 vm k1.0 vdc max k1.0 vdc max 0.000 to +0.385 vac Dax 0.0 20*2 vdc ogen _ . . _ . _. - ,open . s . .*f Shipping Container DL 1330423 - Provided by IHSNot for ResaleNo reproduction or networking permitted w
25、ithout license from IHS-,-,- I .- - - MIL-I-8243LA 13 77777Ob 036050b b e 4.5.2.6 Life test 4.5.2.6.1 Cycling test. The instrumentation assembly shall be energized for 200 cvcles wherein the duty cycle shall be nine minutes on and ten minutes 0i.f. ergized. On each cycle a1 fhctions shall be properl
26、y loaded and en- 4.5.2.6.2 Steady state test. The instrumentation assembly shall be operated for a period of 200 continuous hours with steady state power applied. 4.5.3 First article acceptance criteria. Acceptance shall be based on satisfactory completion of test sequence item 9 or 10 on Table III
27、as ap- plicable. accordance with 4.3.2, shall be subjected to the tests of 4.5. 4.6 Periodic production test. Periodic production sample, selected in 4.6.1 Periodic production test equipment. The items of test equipment shall be those specified for the conduction of all tests of Sections 4.5 and 4.7
28、. 4.6.2 Periodic production test schedule. The periodic test sample shall be subjected +o the tests noted in Table IV in the order specified. Table TV Periodic Production Test Schedule Test L Nonoperating vibration (4.5.2.1) Shock (4.5.2.2) Temperature Nonopemting (4.5.2 -3.1) Hi-Temperature Opers-b
29、ing (4.5.2.3.2,a) . (4.5.2.3.2,b) I Ia-Temperature Operating , . .- . 4 r _-. Sample E Sample No. 1, 4, Etc. 3 d Test Seq! Sample No. 2, 5, Etc. l* 2 3 mce Sample No. 3, 6, Etc. I* Y 4 5 2 21 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-82431(
30、OS) Table JX (Contd) Periodic Production Test Schedule . * . - .- ._ . Test 1, 4,-Etc. Humidi-ky (4.5.2.5) Life *( 4.5.2.6.1) Quality conformance (Column 3) (4.7) (Column II) (4.7) Quality conformance *Indicates visual examination after test. d Test Sequence Sample NO. 1 Sample NO. 2, 5, Etc. 13, 6,
31、 Etc. 4.6.3 Periodic production acceptance criteria. Acceptance criteria shall be in accordance with 4.3.2.1 and 4.7.1.3. 4.7 Quality conformance tests and examinations, Unless otherwise specified, each instrumentation assembly delivered under contract shall be subjecied to the tests and examination
32、s specified herein. procedures are basically for a Ty-pe I configuration. for a Ty-pe II configuration are the same as for Ty-pe I except for those adaltional tests specified. configuratioh being teseed. The test Test procedures Indicate on the Report Form the type of 4.7.1 Conditions 4.7.1.1 Test s
33、equence. Unless otherwise noted, sequence of testing proCeduFes presented herein is mandatory and must be performed in order ahown. 4.7.1.2 Test results. Where space is provided in Appendix Report Form to indicate value or specific reading obtained, the specific reading shall be recorded if a limit
34、or limits are given in Limits column for the test. If limits are not stated in Limits column, the indivjdual per- forming test or inspection shall initial in spaces provided in Reading column, indicating that requirements were satisfactorily met. the report form, bearing recorded data, shall be ship
35、ped with the inspected unit. I A copy of # 22 I f Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-I-823LA 13 9979906 0360508 T MIEI-82431A(OS) 4.7.1.3 Acceptance criteria. Failure of the end product to pass any examination or test of this section
36、 win automatically classify the unit as nonconforming. the unit shall be reinspected. The reinspection of a nonconforming unit may be limited to the test or examination which defined the nonconform- ance, or when so directed by the cognizant inspector, a complete re-examin- ation and retest of the u
37、nit may be required. Itonconforming units, which have not been corrected, will be considered for acceptance only upon for- mal application by the contractor to the Naval Ordnance Systems Command via the cognizant Governent representative. When nonconforming units are corrected by the contractor, 4.7
38、.2 Quality conformance test equipment. Items of test equipment shown in Table V are required to perform quality conformance tests spec- ified herein. All item of test equipment shall be of sufficient ac- curacy and precision tc permit valid performance -of required tests. Test instruments shall be c
39、alibrated at regular intervals. Procedures for and results of all calibrations shall be subjected to approval of the . cognizant Government inspector. may be substituted where necessary. is identified as being within calibration. Items having equivalent Characteristics Verify that all test equipment
40、 used Table V Quality Conformance Test Equipment Item Exercise Head Test Set Galvo Sim Test Box 1nstrumenta;tion Test Cable Patch Plug l?T 4810 Digital DC Voltmeter (0.001 to ggg vdc; +O.+ of reading, count accuracy) AC VTVM (Range: Accuracy: +l$ 50 cps to 500 kc/s . Frequency Range: 10 cps to 4 mc/
41、s.) (Resistance: O to 20 megohms) 1.0 mv to 300 vrrns: Multimeter I Identification NAVORD Dwg 2540510 NAVORD Dwg 2540555 NAVORD Dwg 2540558 NAVORD Dwg 2540565 Hewlett-Packard Model 405 BR Hewlett-Packard Model 400 H Simpson, Model 260 , 4 23 Provided by IHSNot for ResaleNo reproduction or networking
42、 permitted without license from IHS-,-,-MIL-I-243LA 13 W 7977706 0360507 L E MIL-I-8243IA( OS) 4.7.3 Test procedure 4.7.3.1 Continuity-tests. Connect an ohmmeter between the following connector pins. The ohnaneter shall indicate 0.5 ohm maxim. From - 54806-A - ._ - -. - - 4806- 4806- 4806- - 54806-s
43、 (See NOTE 6) 54806 -T 54806-U 54806-x J48O6-Y 54806-b 54806-c 54806-c Jh06- 54806-e 54806-11 J4806- j 34806 -m 54806-U 54806-w 6NOTE: For me I only. I -. TQ 54806-a _ 54805-V, T J48O4-, t 54810-X 54810-C J4.810- 54810-E J481O-KK 54810- 55 54810-AA J48iO-CC 54805-K 54805-H J4805-F 34805-w k805- 3480
44、5-L JMO-A 54810-B -. - . 24 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-From - 4806-x 4806-y 4806-AA J4806-BB 4806-CC J4806-DD 4806-EZ J48O6-EX 4806-m J48O6-m J48O6-EE J48O6-m J48O6-EE 4806-EX 4806-EE 4806-EX 1 4806-ET J48O5-A J48O5-C J4805-D J
45、4805-E Jh-805-J J4805-U I MIEI-8243lA( OS) TO J48O-p - 54805-M J4805-Z 54805-Y J4810-N J48 10- R J4810-H 4804-z 4804-II 4804-a 4804-f 4804-h 4804- j 4804-m 4804-p 54803-V 54805-N J481O-m 2302- J4810-DD J4-810-FF , J481O-LL 4 . 25 Provided by IHSNot for ResaleNo reproduction or networking permitted w
46、ithout license from IHS-,-,-NIL-I-ZLI33A 33 9777706 0360533 T MIL-I -82431( OS) From - J4805-AA J4805-BB J4805-CC = ._ L - -_ J4805-DD J4804-sy t J4803-L J4810-L J4810-M J48iO-V J48O6-S (see NOTE 7) (see NOTE 7) (See NOTE 7) J48io- J J48iO-C To - JIO-K 54810- S J48O4-q ._ 54804-r TB4802, GND TB4802,
47、 PING DRIVT 54803-D TB4802, STEERAWAY D1SBI.E J48O4-X TB4802, C. G. IN TB4802, HATS TB4802, NORM 4.7.3.2 4.7.3.2.& Remove connector P4808 and P4809 from logarithmic amplifier. Ohmmeter shall Typ e II continuity and resistance tests Connect an ohmmeter between the following connector pins. indicate O
48、. 5 ohm maximum. From To - - P48O8-A 2302- P4808-B 2302-P P48O8-C F2302-N P4809-A 54804-U - .I -. . . . . .I -. . _I . . P4809-B J48O4-V NOTE:, For Type II and Ty-pe III o&. ,26 d Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-I-82431A 13 H 9999906 03605112 1 m mL-1-82431( OS) Firom J4806-EE J4806-EE J4806-EFI To - J48O4-K J4804-M J4806-EE J4804-S 4.7.3.2.2 Connect ohmmeter between connectors P4809-Ii w.d J4806-z. Ohmmeter shall indicate 313 to 347 ohms. 4.7.3.2.j h
