NAVY MIL-C-38418 E (2)-1985 CONTROL ASSEMBLY GYROSCOPE ATTITUDE A A24G-39《A A24G-39姿势陀螺控制装置》.pdf

1、MIL-C-341E (2) 66 W 799770b 0338398 4 = F.-o-o3 MI L-C-38418E (AS) AMENDMENT 2 12 March 1985 SLIPERSED ING AMENDMENT 1 21 December 1981 MI LITARY SPECIFICATION CONTROL ASSEMBLY, GYROSCOPE, ATTITUDE A/A24G-39 1 This amendment forms a part of Military Specification MIL-C-38418E dated 30 July 1981, and

2、 is approved for tise by the Naval Air Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense, PAGE 1 1.2, line 7: Delete “3.6“, substitute “3.7“. PAGE 2 .ir 2.1: Add the following specifications: FEDERAL PPP-B-636 Boxes, Shippi

3、ng, Fiberboard MI LITARY MI L-E-17555 Electronic and Electrical Equipment Ac sories and Repairs Parts: Packaging and Packing of PAGE 3 * 2,l: Add the follwing Standards: MI LITARY MI L-STO-129 Marking for shipment and storage MS- 90376 Cap, Dust, Plastic, Electric Connectors FSC 6610 /- THIS DOCUMEN

4、T CONTAINS -$ PAGES . Licensed by Information Handling Services, MIL-C-38418E (2) bb 7777706 0338377 b M MI L-C-38418E (AS) Amendment 2 PAGE 4 I * 3.2, Subparagraph a(3): the existing list: Add the following compass system controllers to or, DCK-Z43/A24G (moi sture sealed, red-1 i ghted) or, DCK-244

5、/A24G (timed auto sync, white-1 i ghted) or, DCK-Z45/A246 (timed auto sync, white-lighted, IPL) or, DCK-Z46/A24G (timed auto-sync, red-1 i ghted) PAGE 6 3.5.3, line 4: Delete “80“, substitute “90“. PAGE 7 * 3.5.3: list: Add the following compass system controllers to the existing i246/A24G“. 3.8, Su

6、bparagraph e, 1 ine 1: nelete I1DCK-228/A24G and nCK-236/A24G1 and subct i tute IrDCK-228/A24G, DCK-236/R24G, and DCK-245/A24G8, 3.8, Subparagraph f, line 2: Delete “DCK-234/A246, DCK-235/A24G, and DCK-236/A24G1 and substi tute I1DCK-234/A24G, DCK-235/A24G, DCK-236/A24G, and OCK-243/A24G1. 3.8.2.1:

7、In the MS25169P2 column, add: DCK- 244/A2 46 DCK-245/A24G DCK - 246/A246 3.8.2.1: In the MS21384-16 column, add: Page 3 of 8 Licensed by Information Handling ServicesMIL-C-381138E (2) 66 7977906 03381103 O W MI L-C-38418E (AS ) Amendment 2 PAGE 24 1 * 3.8.3, line 2: Delete “figures 4 and 5“ and subs

8、titute “figures 4, 5, and 7“. * 3.8.3.2: 1 ist: Add the following compass system controllers to the existing DCK-243/A24G D CK - 241 /A24G DCK - 245/A2 46 DCK-246 /A246 * 3.8.3.3, Subparagraph a: Add the following compass system controllers to the existing list: MK- 243/A246 DCK-244/A24G DCK 245 /A2

9、 46 DCK-246/A24G PAGE 25 * 3.8.4.1, line 2: Delete “Sourthern“ and substitute “Southern“ PAGE 29 3.17.1.2, line 4: I (dew poi nt -65C) II. Delete “(dewpoint 65C)“ and substitute PAGE 30 3.20, line 1: 3.20, line 2: Delete “18.56“ and substitute “18.65“. Delete 18.71 and substitute 18.8. PAGE 42 4.6.2

10、.3, Paragraph a, line 2: Add “4.6.6“ after “4.4.1.1“. PAGE 52 * 4.6.3.7, Subparagraph a: Add the fol 1 wing compass system controllers to the existing list: 7 DCK-243/A24G 5.0 i O.IV I? DCK-244/A24G 4.5 * 0,05V (9) DCK 245/A246 5.0 f 0.1V (10) DCK-246/A24G 5.0 * 0.1V Page 4 of 8 Licensed by Informat

11、ion Handling ServicesMIL-C-3841E (2) 66 ?777qOb 0138402 2 i MI L-C-38418E (AS) Amendment 2 PAGE 54 4.6.4.h: Delete paragraph and substitute: “A single pole, double throw switch, spring-loaded to the normal ly-closed position to 26VC shall he provided. The normally open position shall be closed to 78

12、VpC while actuated. The switch output shall be connected to 232-4 and both voltages chal 1 be references to 252-9 or equivalent ground. II PAGE 64 4.6.4.11.n, 1 ine 2: Delete “4.6.4.g“ and substitute ,“4.6.4.h“, PAGE 65 * 4.6.4.11 , Subparagraph n(1): nelete “3.7.6.2.“ and substi tute “3.7.6.3“. PAG

13、E 71 4.6.4.14.2.1.c(4): Belete “252-8 to 252-9“ and substitute “252-17 to 232-18“. PAGE 76 4.6.5.3.5.c, line 1: the ASK-32/A24G-39 Amplifier, rotate .II. Delete the first word “Rotate“ and substit!ite “For 4.6.5.3.5. line 2: second sentence: “For the ASK-44/A24G Amplifier, rotate the displacement gy

14、roscope through a loo right turn. II Add the following sentence between the first and 4.6.5.3.5.d, line 1: Delete the first word “Rotate“ and substitute “For the ASK-32/A24G-39 Amplifier, rotate. II. 4.6.5.3.5.d, line 1: second sentence: “For the ASK-44/A24G Amp1 ifier, rotate the azimuth detector t

15、hrough a 20“ right turn.“ Add the following sentence between the first and 4.6.5.3.6, line 6: Delete “4.5.3.5“ and substitute “4.4.1.1, 4.6.6,“. 4.6.6, line 11: Delete %?O“ and substitute “30“. 4.5.6, line 12: Delete “9“ and substitute “8“. PAGE 79 * 4.6.14, line 2: Delete “that“ and substitute “tes

16、t“. Page 5 of 8 Licensed by Information Handling ServicesMI L-C-38418E (AS) Amendment 2 I PAGE 82 * Delete paragraphs 5.1 and 5.2 and substitute with: “5.1- General. Packing shal? be in accordance with the general requirments of MIL-E-17555, supplemented as follows: 5.2 Preservation-packaging. Unles

17、s otherwise specified in the contract or purchase order, preservation-packaging shall be as specified in MIL-P-116, Method III. 5.3 Shipping Containers. The Displacement Gyro shall be shipped in specially designed containers that will assure protection from envi ronmental and physical damage. Extern

18、al containers shall meet the standards of ASO special contianers 80132 as specified in drawing no. 15345 (NSN 2RH-Si45-0l-Ot?O-6707MF). Before being place in the special container, the unit shall be packed in a fiberboard container conforming to PPP-B-636. package shall be in accordance with the app

19、endix to PPP-B-636. 5.4 Marking. contract, each unit package, i nterinedi ate and exteri or contai ner and utilized load shall be marked as specified in MIL-STD-129. Sealing (taping) and reinforcing (boarding) of the liner In addition to any special marking required by the 5.5 Protective covers. Ele

20、ctrical connectors shall be capped with clean, durable shipping caps as specified in MS-90376.“ PAGE 83 6.2.2, 1 ine 12: Delete “UDI-T-21350“ and substitute 1DI-R-7034tr PAGE 86 Figure 2. NOTES: Add a new note as follows: 3. Access for mounting bolts (4 places) and installation shall be provided at

21、the top and at the ends or sides of the displacement gyroscope. PAGE 87 Figure 3, Note 1: Delete “7,Ol“ and substitute 117.11. * Figure 3: Add k0.04 tolerance to the 5.03 dimension. PAGE aa +o. O0 +o. o0 Figure 4, Rackview: Delete “5 -0.01“ and substitute “5 -0.10“ Figure 4, Sideview: Delete “3.056

22、f 0.056“ and substitute “3.06 f 0.15“. 3 Page 6 of 8 Licensed by Information Handling ServicesMI L-C-38418E (AS) Amendment 2 PAGE 88 * Figure 4, Add to notes: circuit“. “3. weight 1.5 lbs max for units with TAS * Figure 4: Add to nomenclature list of compass system controllers: Nith the TAS circuit:

23、 -I- DCK-244/A24G (white 1 i ghted) DCK-245/A24G (IPL white lighted) DCK-Z46/A24G (red 1 i ghted) PAGE 89 Figure 5, Rackview: Delete “3.06 f 0.06“ and substitute “3.06 f 0.15“. * Figure 5, Note 3: 0.25 inch f 0.02“ and delete “3 place = f 0.003“ and substitute “3 place = f 0.005“. Delete “over 0.25

24、inch -f. 0.003“ and substitute “over PAGE 90 Figure 6, at Connector 2J3, Pin 20: substitute “R1 CIMPXMTR EXCIT“. Delete “R1 COMPXMTR GRD“ and PAGE 91 * New Page: Figure 7. MOISTURE SEALE - COMPASS SYSTEM CONTROLLER The margins of this amendment are marked with an asterisk or vertical lines to indica

25、te where changes (additions, modifications, corrections, deletions) froirl the previous amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requireme

26、nts of this document based on the enti re content irrespective of the marginal notations and relationship to the last previous amendment. Preparing Activity: N AV Y -AS (Project 6610-N 093 ) Page 7 of 8 Licensed by Information Handling ServicesMIL-C-38418E (2) bb MIL-C-38418E(AS) “ I Ob 0138405 8 d

27、Amendment 2 I I 2. 235f0.015 P t CENTER OF GR AV I T Y 0.56 b- - RECEPTACLE (3Jl,MC24264RiBB24Pbx MATING PLUG MS24266R1682456 wrt 5- I WEIGHT 1.58s MAk 2 ALL DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIfiED,Dt CIMAL TOLERANCES 2PLACE 0.251NCH OR LESC+-O.OI,OVERO. iNCH?0.02 IPLACE = +O.OC5 3. CG LOCATION? 0.25 DCK - 243/A24 G (RED LIGHTED) FIGURE 7, MOISTURE SEALED -7 COMPASS CONTROLLER *U.S GOVERNMENT PRINTING OFFICE 1984 - 606-038/21641 91 Page 8 of 8 Licensed by Information Handling Services