1、MIL-F-85400 13 7779706 03b11787 7 a MIL-F-85400(AS 14 November 1 80 MILITARY SPECIFICATION FUZE, GUIDED MISSILE, DUMMY This specification is approved for use by the Naval Air Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defens
2、e. 1. SCOPE. 1.1 SCO e. This specification establishes the requirements for manu- facture -% an acceptance of the FM-138(D-l)/B Dummy Guided Missile Fuze, referred to herein as the dummy fuze. 2. APPLICABLE DOCUMENTS. e- 2.1 Issues of documents. The following documents of the issue in effect on date
3、 of invitation for bids or request for proposal form a part of this specification to the extent specified herein. SPECIFICATIONS FEDERAL TT-I- 735 Isopropyl Alcohol. MILITARY MIL-S-6872 Soldering Process, General Specification for. Beneficial comments (recommendations , additions , deletions) and an
4、y pertinent data which may be of use in improving this docu- ment should be addressed to: Commanding Officer, Naval Air Engineering Center, Engineering Specifications and Standards Department (ESSD), Code 93, Lakehurst, NJ 08733, by using the self-addressed Standardization Document Improvement Pro-
5、posal (DD Form 1426) appearing at the end of this document, or by letter. ctpP,! DQjkt;Li(f( - i Cee Figure 2) -IP FIP see Figure 2) L?Clip must be attached to case for these tests. Z?Lower limit will show capacitor (Ci) charging. S?Calibration readings are taken at calibration socket. 2?Net values
6、are the normal readings minus the calibration readings. Upper limit (approximately 7 Megohms (hlohms) may be exceeded , depending on charging time. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- Test mode 3469 Ohmmeter reading 100 kohms 100 kohms
7、 lkohm 1 kohm Al A2 A3 (Cai)- i/ A3 2/ (Net)- Resistance Switch Configuration B C limit limit limit limit positions c+ c- Lower Upper Lower Upper 10 5 35 kohms 45 kohmc 20 kohms 60 kohms 5 10 Open Open Open Open 8 12 500ohms 700ohms 500ohms 700ohms 12 8 500 ohms 700 ohms 500 ohms 700 ohms MIL-F-5400
8、 13 = 97999Ob 03b11795 11 = TABLE III. Resistance (armed condition) requirements for configuration A. Ohmmeter scale reading 100 kohms 100 kohms 1 ohm 1 ohm - Switch positions c+ 10 5 7 7 - C- 5 10 3 3 - Res is tance Lower limit 35 kohms Open - - O ohm Upper limit 45 kohms Open - - 0.45 ohm Items ch
9、ecked (see Figure 2) CR5, . S1D CR5 - - S1E -Calibration readings are taken at calibration socket. ?Net values are the normal readings minus the calibration readings. TABLE IV. Resistance (armed position) requirements for configurations B .and C. Test mode 3469 Al A2 A3 A4 A5 if less than 1 Vdc, the
10、 firing capacitor is discharged. 4.4.1 Electrical. The tests of 4.4.1.1 and 4.4.1.2 shall be performed on dummy fuzes during and after assembly as specified on the applicable figures. Resistance measurements shall be performed using the test set (see 3.1.2 and 3.2.1.1), or standard test equipment th
11、at meets the requirements of 4.3.1. The test results shall be recorded on the inspec- tion record (see Figure 4). 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-85400(AS) 4.4.1 1 Resistance (safe position). To determine conformance to 3.2.1
12、.1.1, verify the resistance requirements of Table II with the dummy fuze in the safe position (see 6.3.1). The high pot (HP) tests shall be performed at 500 Vdc 210 percent. limits specified in the table. The resistance shall be within the 4.4.1.2 Resistance (armed position). To determine conformanc
13、e to 3.2.1.1.2, verify the resistance requirements of Tables III and IV with the dummy fuzein the armed positin (see 6.3.2). The tests for config- uration C (see Table I) of Table IV shall be performed during the envi- ronmental inspection sequences below the dashed lines of Figures 6 and 7. The res
14、istance shall be within the limits specified in the tables. 4.4.2 Mechanical operability. To determine conformance to 3.2.1.2, verify the mechanical operability requirements of Table V using the test set (see 3.1.2 and 3.2.1.1), or standard fest equipment with a two- channel (minimum) recorder and a
15、n acoustic pickup which meets the requirements of 4.3.1. Timing shall be determined from the output record chart as shown on Figure 3. Record the test results on the inspection record (see Figure 4). NOTE: An acoustic pickup shall be used as an audio aid to verify dummy fuze armkiig and resetting (s
16、ee 4.3.5). 4.4.3 Seal. To determine conformance to 3.2.1.3, test the dummy 1 fuze in aEEZrdance with MIL-STD-202, Method 112, Test Condition Cl Procedure IV. Trichlorotrifluoroethane (MIL-T-14757) , or isopropyl alco- hol (TT-1-735, grade optional) may be used as alternative immersion fluids for gro
17、ss-leak testing. At the contractors facility, the dummy fuze shall be tested within 4 hours after pressurizing and sealing and the test re- sults shall be recorded on the inspection record (see Figure 4). 4.4.4 Environmental. All dummy fuzes of the preproduction sample, or a randomly selected sample
18、 of 15 fuzes from an inspection lot shall be subjected to the following environmental tests in accordance with Figure 6 or 7, as applicable, at an independent test facility designated in the contract or purchase order (see 6.2.1). All dummy fuzes sub- jected to these tests shall be considered destro
19、yed and shall not be returned to the lot nor forwarded for service use, but shall be labeled appropriately and disposed of at the discretion of the contracting officer. 4.4.4.1 Transportation vibration-temperature . To determine conform- ance to 3.2.2.1, mount the dummy fuze to the vibration fixture
20、 (Draw- ing SA 498019). Test the dummy fuze in accordance with MIL-STD-331, Test 119, Procedure 2. NOTE: For the vibration and shock tests specified herein, the test fixtures shall be mounted to a vibration table or shock ma- chine and the mounting bolts shall be tightened to a torque of 25 il foot-
21、pounds. 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-F-85400 13 999790b O364803 T 9 I MIL- F-85400 (AS) 4.4.4.2 Shock. To determine conformance to 3.2.2.2, mount the dummy fuze to the- fixture (Drawing SA 2876062; alternate, vibration fixt
22、ure of Drawing SA 498016). Test the dummy fuze in accordance with MIL- STD-202, Method 213, Test Condition J, except the amplitude shall be 15 +-1 g. 4.4.4.3 Temperature and humidity. To determine conformance to 3.2.2.3, test the dummy fuze in accordance with MIL-STD-331, Test 105, either method. Th
23、e connector shall be thoroughly cleaned and dried after the test. 4 4.4.4 Captive flight vibration (safe position). To determine con- formance to 3.2.2.4, mount the dummy fuze to the. vibration fixture (Drawing SA 498016). Test the dm? fuze in accordance with MILL STD-820, Method 514, Procedure V, P
24、art 2, Curve AE, except apply random vibration for 2 hours minimum along each of the three mutually perpendicular axes for a total of 6 hours, 4.4.4.5 Missile flight vibration (armed position) . To determine con- formance to 3.2.2.5, mount the dummy fuze to the vibration fixture (Drawing SA 498016)
25、while in the armed position (s& 6.3.2). Test the dummy fuze in accordance with MIL-STD-810, Method 514, Procedure V, Part 2, spectral density of 0.05 g2/Hz. Apply random vibration for 10 minutes minimum along each of the three mutually perpendicular axes for a total of 30 minutes. Throughout the tes
26、t, electrically monitor the dummy fuze to determine whether it remains in the armed position (see 6.3.2). 4.4.5 Visual inspection. Visually inspect the dummy fuze to determine conformance to 3.2.3 and the general requirements of Section 3. 4.4.6 Drawing inspections. To determine conformance to 3.4.1
27、 , perform drawing inspections on each lot of parts, subassemblies, and assemblies of the dummy fuze during manufacture, and on the completely assembled dummy fuze. The sampling plans and acceptance criteria shall be as specified on the drawings. 4.4.7 Packaging inspection. Prior to shipment, inspec
28、t the dummy fuze to determine conformance to the requirements of Section 5. 5. PACKAGING. 5.1 Preservation-packaging . Preservation and packaging shall be in accordance with FED-STD-102, Level C, and as specified on the drawings listed on DL 1186AS311. 5.1.1 Level C. Dummy fuzes shall be packaged in
29、 accordance with the drawiwted on DL 1186AS311 and in a manner that will afford 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-F-85400 (AS) I adequate protection against corrosion , deterioration , and physical damage during direct shipment
30、 from the supply source to the first receiving activity. 5.2 Packing. Packing shall be in accordance with FED-STD-102, 5.2.1 Level C. Level Cl and as specified on the drawings listed on DL 1186AS311. Dummy fuzes, packaged in accordance with 5.1.1, shall be packeaipping containers as specified on the
31、 drawings listed on DL 1186AS311 and in a manner that will afford adequate protection against damage during direct shipment from the supply source to the first receiving activity. Packing and shipping containers shall conform to 49 CFR 171-178. 5.3 Marking. In addition to any specialmarking required
32、 by the . contract or purchase order, all marking shall be in accordance with the drawings listed on DL 1186AS311 and MIL-STD-129 (see 6.2.1). 6. NOTES. 6.1 Intended use. The dummy fuze is intended for use in flight test vehicles and during training of personnel in the testind handling, assem- bly,
33、and installation of the fuzing system into the warhead of the Toma- hawk Cruise Missile. ) 6.2 Ordering data. 6.2.1 Procurement requirements. Procurement documents should specify the following: a. Number, title, and date of this specification. b. Government-furnished property. The contracting office
34、r should arrange to furnish the property listed in 3.1.1. c. Government-loaned property. The contracting officer should arrange to loan the property cited in 3.1.2. d. First article. When a first article is required, it should be tested and approved under the appropriate provisions of 7-104.55 of th
35、e Defense Acquisition Regulations (DAR) The first article should be a preproduction sample con- sisting of 30 dummy fuzes as specified in 3.3 and 4.1.2.1. The contracting officer should include specific instructions in all procurement instruments , regarding arrangements for examinations, tests, and
36、 approval of the first article. e. Responsibility for inspections, if other than as specified in 4.1. 16 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-85400( AS) Inspection facility, if other than as specified in 4.1. Independent facility to
37、perform the inspections below the dashed lines of Figures 6 and 7 (see 4.1.2.1, 4.2.2, and 4.4.4). Inspection lot size, if other than as specified in 4.2.1. Assignment of serial numbers, if other than as specified in 4.2.1.1. Government final inspection gage drawings (see 4.3.3). Special marking, if
38、 required (see 5.3). 6.2.2 Data requirements. When this specification is used in a pro- curement which incorporates a Contract Data Requirements List (DD Form 1423) and invokes the provisions of 7-104.9(n) of the DAR, the data requirements identified below will be developed as specified by an approv
39、ed DID (DD Form 1664) and delivered in accordance with the approved DD Form 1423 incorporated in the contrat$. When the pro- visions of DAR 7-104.9(n) are not invoked, the data specified below will be delivered by the contractor in accordance with the contract requirements. Deliverable data required
40、 by this specification is cited as follows: Paragraph Data Requirement Applicable DID 3.4.3 Calibration Plan UDI-T-23742A 3.4.4 Inspection Record UDI-M-20404 (Copies of DIDs required by the contractors in connection with specific procurement functions should be obtained from the procuring activity o
41、r as directed by the contracting officer.) 6.3 Definitions. 6.3.1 Safe osition. Visually, the dummy fuze is considered to be in the safe _4_T1 position w en a white letter %I1 on a green background is centered in the viewing window located in the housing. Electrically, the dummy fuze is considered t
42、o be in the safe position when, as measured on the test set, the limits of Table II are met under the conditions speci- fied in the table. . 6.3.2 Armed osition. Visually, the dummy fuze is considered to be in the arme centered in the viewing window located in the housing. Electrically, the dummy fu
43、ze is considered to be in the armed position when, as measured on the test set, the limits of Tables III and IV are met under the con- ditions specified in the tables. position w en a white letter lAt1 on a red background is 17 Provided by IHSNot for ResaleNo reproduction or networking permitted wit
44、hout license from IHS-,-,-MIL-F-85400 (AS) .- 6.3.3 O erable. Operable is defined as the ability of the dummy fuze, With speci +a- ie inputs, to perform to completion its specified function and sequence, and produce the specified outputs within the required opera- tional period or at the specified p
45、oint of time. Preparing activity: (Project 1336-N365) Navy - AS 18 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-F-5400 13 W 7779706 03b4807 7 - MIGF-85400(AS) 2.900 NOTES: 1. Ring nut not shown for clarity. 2. Dimensions are in inches. 4.108
46、/ DIA / REF FI- I. M-i38(D-l)/B Dumiy Guided Missile Fuze general configuration, . -. . . . . . . .- . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-85400 13 9377706 03611808 7 - bGF-854oO(AS) I I I I I I I I I I I I I I I I I I I 20 Provided
47、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-85400 13 m 7779706 0364807 O n a w ? I 21 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIGF-8540o(As) I - MIL-F-85400 33 H 7977706 0364830 7 - CHECKED
48、BY DATE INSPECTION RECORD FMU-138(D-1)/8 DUMMY GUIDED MISSILE FUZE CONTRACT No. MANUFACTURER PREPRODUCTION SAMPLE 0 S/N LOT NO. REWORK o INSPECTOR DATE INSPECTION LOT O ELECTRICAL RESISTANCE TEST OHMS 13 14 SAFE CONDITION TEST OHMS 23 26 DRAWING INSPECTION5 I 1 CHECKED BY DATE PARTSISUBASSEMBLIES VE
49、RIFIED BY DATE DWG 1186AS350 - FINAL ASSEMBLY VERIFIED BY DATE MECHANICAL OPERABILITY I TEST 1 RESULT II TEST I RESULT I ALL GO I II TIMING I NO GO I u BURST 1 1 CHECKED BY DATE I ARMED CONDITION SNFIG B I CONFIG C I TEST I CONFIG A I CONFIG B I 1 Al I I . I A2 I I SEAL LEAK RATE !TD ATM CM3 CHECKED BY /,- DATE VI
