1、- -.- c- - I “ 1 MIL-F-BL52bB 12 W 7779706 0357377 7 . - is: I . p. ! - t i ri ;i i: L . MIL-F-8 1526B(AC) 2 April 191 SUPERSEDING MI L - F - 8 1 5 2 6.4 ( ) 20 August 1969 i MILITARY SPECIFICATION FILM-TAPES, SEMIAUTOMATIC TEST This Specification has been approved by the Naval Air Systems Command,
2、Department of the Navy 1. SCOPE 1. 1 Scope - The Film-Tapes covered by this specification shall be for use in the Selector-Test Programmer, SA- 1447 D/APG-59 (Built-in est (BIT) Programmer) and the Test Set, Missile Control System TS 251 lC/AWG- 10* (FIM) for programmed semiautomatic testing (compos
3、ite) of Missile Control System (MCS) AN/AWG-10. 1. 2 The Film-Tapes themselves are not identified as to classification. Classification - The Film-Tapes shall be classified as Production Copies. 2. APPLICABLE DOCUMENTS 2. 1 General - The follwing documents of the issue in effect on the date of invita
4、tion for bids form a part of this specification to the extent specified here- f in: SPECIFICATIONS Federal PPP- T-6 OB PPP-C-843 STANDARDS Militar y MIL-STD- 105 Tape, Pressure Sensitive Cushoning, Material, Cellulosic Sampling procedures and Tables for Inspection by Attribute s I i MIL-STD- 43 Spec
5、ifications and Standards , Order - Y of Precedence for the Selection of Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-8152bB LE 7777706 0357380 -5- . MIL-STD-810 Federal MIL- F- 8 1526B( AS) Parts and Equipment, Procedures for Packaging and P
6、acking of Environmental Test Methods Federal Standard 17 O Film, Photographic, Black and White, Classification and Test Methods Federal Standard 406 Plastics: Methods of Testing Westinghouse Electric Corporation (97942) DRAWINGS 511R736 578R309 580R479 580R597 Spool Film Leader, Photographic, Proces
7、sed Film, Photographic, processed, Semi- automatic, Built-in Test Film, Photographic, Processed, Semi- automatic, Test, Fault Isolation Meter 617R03 O Spool OTHER DOCUMENTS Westinghouse Electric Corporation (97942) 9RA1796 Methylchoros ilane Treatment 2. 1. 1 Availability of Documents - Copies of sp
8、ecification, standards, drawings, and publications required by suppliers in connection with specific procure- ment functions should be obtained from the procuring activity or as directed by the contracting officer. 3. REQUIREMENTS 3. 1 optimum quality is of prime consideration. materials and process
9、es which are necessary for the Film-Tape to meet this specification and which are not specifically designated herein shall be Materials and Processes - In the selection of materials and processes, Specifications and standards for selected in accordance with MIL-STD- 143. 2 Provided by IHSNot for Res
10、aleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-8352bB 32 M 779770b 0357383 7 MIL-F- 81 526B( AS) 3. 1. 1 Materials - - Materials required under this specification include photo- graphic film, a Film-Tape spool and a Film-Tape container. Tape material shall be Eastman K
11、odak (19139) Kodalith Ortho film, Type 3, Estar Thin base, Code 3556, Spec 997 or equivalent. 3. 1. 2 Processes - To minimize variations in the properties of the Film- Tapes, processing should be automated to the maximum extent feasible. Any development chemistry is permissible if, as a result, the
12、Film-Tapes have the properties specified herein. moisture and fungus resistance in accordance with Westinghouse document 9RA17 9 6. The Film- I Processed film shall be treated for 3.2 Design and Processing - The Film-Tapes shall be designed to with- stand strains, jarring, vibrations, and other cond
13、itions incident to shipping, storage, installation, and service. The Film-Tapes shall be designed to function satisfactorily under the operating conditions, temperatures, relative humidity, and length of life as specified in the following paragraphs. 3. 2, 1 Operational Stability - The Film-Tape sha
14、ll be capable of continuous cycling for 24 hours at a rate of 10 frames per second with no degradation of performance. minimum of 900 frames through tape transport assembly as specified in 4.8). 3. 2. 2 Operating Life - The Film-Tapes shall have a minimum total operating life of 1, 500 cycles as def
15、ined in 3. 2. 1. 3, 2. 3 Interchangeability - All Film-Tapes having the same identification shall be completely interchangeable. 3. 2. 4 Standard Conditions - The following conditions shall be used to establish normal performance characteristics under standard conditions and for making laboratory be
16、nch tests: I (A cycle is defined as the continuous passage and return of a -. Temperature - Room ambient 30 f 10C (86 f 18F) Altitude - Normal Ground Vibration - None Humidity - Room ambient up to 95 percent (o/) relative humidity (RH) 3 i Provided by IHSNot for ResaleNo reproduction or networking p
17、ermitted without license from IHS-,-,-MIL - F - 815 26 B(AS) 3. 2.4. 1 Temperature Limits - The Film-Tape shall operate satisfactorily between the following ambient temperature limits to a maximum altitude of 50, o00 feet: -54 to 71C (-65. 2 to 160F). The Film-Tapes shall withstand storage temperatu
18、res between -62 to 85C (-79.6 to 185F) without any deleterious effects. 3.2.4.2 Relative Humidity Limits - The Film-Tapes shall operate satisfactorily with a maximum RH of 95%. 3.2.5 Proprietary Names and Drawings - Whenever a proprietary name or drawing appears in this specification, it shall be un
19、derstood to be a requirement by way of description rather than one of limitation. products and processes of other manufacturers may be used at the option Equivalent of the suppliers. 3.3 Performance 3.3. 1 General - Unless otherwise specified, values establishing the requirements for satisfactory pe
20、rformance apply under both standard and extreme service conditions. extreme conditions is acceptable, tolerances or values setting forth acceptable variations are specified. 3.3.2 Function - The BIT and FIM Film-Tapes determine which relays in the MCS system, the BIT Programmer, and FIM respectively
21、 are to be actuated for any particular test. The Film-Tapes also contain messages When reduced performance under which the operator is to observe, when required. The Film-Tapes, through a dot pattern, select which photosensitive transistors will be activated and thus select the test circuit relays.
22、signals to be monitored. These relays in turn select the electrical 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-8L526B 22 m 7777906 0357383 O m MIL-F-8 1526B(AS) 3.4 Detail Requirements - The Film-Tapes shall meet the following detail req
23、uirements: 3.4. 1 Film-Tape Dimensions - The Film, 105mm, dimensions before processing and treatment shall be as shown in Figure 1. a. The base thickness shall be O. 0025 f O. 0002 and maximum thickness O. 0030. b. The length of any 100 consecutive perforations shall be 18.70 f O. 015 CL to CL. c. T
24、he dimensions and tolerances shown in Figure 1 apply to the material immediately after cutting and perforating, and when the film is in equalibruim with a relative humidity of 50 percent at an ambient temperature of 22.2 f 1.6“C (72 f 3F) Film-Tape Thickness - The thickness of the Film-Tape with 3.4
25、. 1. 1 emulsion shall not exceed O. 0032 inch. 3.4. 1. Z Film-Tape Length - The length of the Film-Tape, including Ieader and trailer ends, shall not exceed 75 feet for BIT, and 240 feet for FIM. * THIS 0IMEi;SION SHALL NOT VAkY MORE THAN +0.010, -0.905 FROM THE TABULATEL Alb) (NOMItiAL) VALUE FOR A
26、NY ONE ROLL 3F FILt.i, AND 39.67% OF ALL ROLLS OF FILM SHALL LIE - - A- WITH; .005 (3 STANDARD DEVIATION UNITS OF THE AIM VALUE). ,.- YE DETAIL A -0 : , :/ Qm O o 0 O D - -0 i- E Figure 1. Film, Photographic, 105-mm Dimensions 5 Provided by IHSNot for ResaleNo reproduction or networking permitted wi
27、thout license from IHS-,-,-MIL-F-252bB 12 m 7777906 03573L1 2 U MIL-F-81526B(AS) 3.4. 1. 3 Dmer,sional Stability - The maximum permissible dimensional changes after processing and fungus and moisture treatment under various temperature and relative humidity ranges shall be as listed in Table 1. TABL
28、E 1 MAXIMUM PERMISSIBLE DIMENSIONAL CHANGES Charact e ris tic Test Condition Max. Change Humidity Coefficient of Expansion (Unprocessed) 21.1“C (70F) Thermal Coefficient of Expans i on Between 15 70 RH and 5070 RH at O. 00035?0/1% RH 2070 RH between 21. 1 O C (70“ F) and 120F (48.9“C) O. 00015% Proc
29、essing Dimensional a. Preconditioned to low -0.02% Change humidity prior to conditioning at 5070 RH b. Unprocessed film precondi- -0. 05% tioned to low humidity and processed film to high humidity prior to conditioning at 5070 RH c. Unprocessed and processed *O. 0370 film preconditioned to high humi
30、dity prior to conditioning at 10% RH Processing and Acceler- ated Aging Shrinkage 7 days at 20% RH and 48.9“C O. 07 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-L52hB 12 W 9999906 0359385 4 v MIL- lF- 8 15 2bB( ,4S) 3.4, 2 Tensile Strength
31、 - The Film-Tape shall have a tensile strength of at least 17,000 pounds per square inch in the lengthwise direction when tested in accordance with Federal Standard 406, Method 1013. r 3.4.3 Brittleness - When tested in accordance with Federal Standard 170, Method C (vice), the average spacing of th
32、e parallel planes for the first failure shall not be greater than O. 15 inch for either dimension of the Film- Tape. 3.4.4 Base Light Transmission - The minimum base light transmission of transparent areas of production copy film tapes shall be 60 percent, as determined by the method specified in pa
33、ragraph 4. 3. 2. 1. 3.4, 5 Total Density - Total density, defined as the sum of the silver de- posit density and the base density, shall be 4. 20 or more for the Film-Tape, as measured on a standard densitometer. 3.4.6 Splices - No splices shall be permitted in the Production Copy Film- Tapes. 3.4.7
34、 BIT Programmer Film-Tapes - The format and content on the Film- Tape shall conform to the appropriate Master Film specified in Westing- house drawing 580R479. I See Figure 2 for typical frame layout. 3,4.8 FIM Film-Tapes - The format and content on the Film-Tape shall conform to the appropriate Mas
35、ter Film specified in Westinghouse drawing 580R597. 3, 4. 9 Identification aiid Markings - Each Film-Tape, Film-Tape container, and packing carton shall be identified by the manufacturers part number, name, and registered trade mark or federal supply code (NAVAIR code numbers) as shown in Figure 4.
36、See Figure 3 for typical frame layout. 3, 4. 9.1 title block of each Film-Tape. Naval Air Technical Services Facility (NATCF) and shall be accompanied by a date. Code Number ;*A publications code number shall appear in the The code number shall be as specified by 7 Provided by IHSNot for ResaleNo re
37、production or networking permitted without license from IHS-,-,- MIL-F-81526B 12 9999906 0359386 b W MIL-F-81526B I-) 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-F-BL52bB 12 U 9799706 0357387 B .M -. Provided by IHSNot for ResaleNo reprodu
38、ction or networking permitted without license from IHS-,-,- - -. I MIL-F-8L52hB Li! 777799fl6 0357388 T .-I . /- i - i MIL- F-81526B(AS) - , ,(See Detail A) I Foot End ._-. c- - -.- I A. Not I! 1 Not les s i i - i t Title Block For BIT . - - -. .- 3 1/21 -. I 7 - :I 8“ i I i -1 . -. ! -f L.ead End t
39、ape container I 2. Selector-Programmer tape title block illustrated. FIM tape title block will be identical, except FIM nomenclature “ill be used as follows: I Test Set, Missile Control System TS 251 lC/AWG-10 3. NAVAIR Code Numbers: BIT: NAVAIR 16-75AWG10-1. 2 (Dash num- FIM: NAVAIR 16-75 OQ-50-2.
40、1 ber to in- Unit BIT: 3069T crease Unit FIM: 3070T O. i or .O1 Unit BIT-FIM Transport: 3071T with each revision) 6429- V- 3 Figure 4. Tape Ends, Title Block, and Can Labels 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-F-L52bB 12 E 9999906
41、 O359389 L E MIL-F-8 1526B( AS) 3.4.9.2 Program Changes - Program Changes shall be noted by a change in the publications Code Number. 3, 4. 9.3 Film-Tape End Identification - The Film-Tape leader and trailer ends shall be as specified in Figure 4. 3,4, 9.4 Film Edge Markings - Unless specified to th
42、e contrary by the procuring acitivty, manufacturer s code de signations will be permitted, provided the marking is confined to within O. 079 inch of the film edge. 3.4. 10 Tape Ends - The leader end of each Film-Tape shall have reference marks in accordance with Westinghouse drawing 578R309 to ensur
43、e proper registration when the Film-Tape is spliced to the tape transport leader (Figure 4). 3-4. 11 Film-Tape Spools - Spool Part Number 617R03O or equivalent shall be used for the BIT Programmer Film-Tapes. Spool Part Number 51 1R736 or equal shall be used for FIM Film-Tapes. 3. 4, 12 Film-Tape St
44、orage - The spooled film shall be enclosed in a commer- cial grade polyethylene bag and placed in a container as specified in paragraph 5. 2 for storage when not in use. 3.4.13 Film-Tape Winding - Production Copy Film-Tapes shall be wound as foIlows: 3.4, 13. 1 Semiautomatic Built-In-Test Film-Tapes
45、 - These Film-Tapes, starting from the rear end, shall be wound on a Spool (3. 4. 11) with the message edge of the film on the slotted side of the Spool. shall be wound iii a counterclockwise direction around the Spool (viewed from the slotted end) such that the emulsion side of the Film-Tape is to-
46、 ward the Spool. The Film-Tape a. 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-F-8152bB 12 II 7777906 0357370 MIL- F - 8 1 5 26B(AS) 3. 4. 13. 2 Semiautomatic Test, Fault Isolation Meter - These Film-Tapes, starting at the rear end, shall b
47、e wound on a Spool with the message edge of the film on the slotted end of the Spool. The Film-Tape shall be wound in a clockwise direction around the Spool (viewed from the slotted end) such that the emulsion side of the Film-Tape is away from the spool. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsi
48、bility 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. specified, the supplier may utilize his own facilities or any other commercial laboratory acceptable to the Govern
49、ment. 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. and tests shall be kept complete and available to the Government. 4.2 Tapes shall be classified as follows: Except
