1、- - d MIL-B-60135 bb 9977706 OL42bOb 5 MIL-B-60135 (MU) 22 January i965 MILITARY SPECIFICATION BODY ASSEMBLY, TANK PERISCOPE: 10513599 1. SCOPE 1.1 This specification covers one type of periscope body assembly which, when assembled to Head Assembly 10513625, forms an infrared unity-power. binocular
2、periscope (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 The following documents, of the issue in effect on date of invitation for bids or request for proposals, form a part of this specification to the extent specified herein. SPECIFICATIONS Military MIL-E/1049 MIL-0-13830 MIL-F-13926 MIL-P-14232 MIL-1-456
3、07 MIL- P-463 20 MIL-C-46369 STANDARDS Military MIL-STD-105 MIL-STD-109 Electron Tube, Image Converter Optical Components for Fire Control InstrU- ments; General Specification Governirrg the Manufacture, Assembly and Inspection of Fire Control Materiel; General Specification Governing the Manufactur
4、e and Inspecting of Parts, Equipment and Tools for Ordnance Materiel; Packaging of Inspection Equipment, Supply and Maintenarse of Power Supply: 10516158 (Transistorized) Converter-Regulator:. 10516120 Sampling Procedure and Tables for Inspectior? Quality Assurance Terms and Defiriitions I by Attrib
5、utes Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-bO135 bb 79777b OL42607 7 W MIL-B-60135 (MU) i DRAWINGS U.S. Army Phinitions Command F10513599 Body Assembly: 10513.599 IEL-10513599 .List of Inspection Documents for Body Assembly, Tank Peri
6、scope: 10513599 PACKAGING DATA SHEET MIL-P-l4232/Pl0513599 Packaging of Body Assembly: 10513599 (Copies of specifications, standards, drawings and packaging data sheets re- quired by suppliers in connection with specific procurement functions should be ob- tained from the procuring activity or as di
7、rected by the contracting officer.) 3. REQUIREMENTS 3.1 Fabrication.- The body assembly shall be manufactured in accordance with Drawing F10513599 and drawings pertaining thereto. 3.2 General specification.- The contractor shall be responsible for ad- herence to, and compliance with, the requirement
8、s of MIL-F-13926 specified below: (a) Order of precedence (b) Dimensions and tolerances (c) inorganic protective surface finishes (d) Electrical and electronic assemblies (e) Part identification and marking ( f ) Wo rkmanship (9) Soldering electrical connections 3.3 Image tubes.- The image converteh
9、electron tubes shall conform to MIL-E-1/1049. 3.4 Power supply.- The transistorized power supply shall conform to MLL-F- 46320. 3.5 Converter.- The voltage converter-regulator shall conform tc MIL-C- 46369. 3.6 Environmental. 3.6.1 Storage temperatures.- The body assembly shall show no evidence of p
10、hysical failure such as glass breakage, bonding failure, or casting failure due tr? storage at temperatures ranging from -800 to +1550F. 2 , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-60135 (MU) 3.6.2 Rigidity.- The following requirement s
11、hall be met during and subse- The oatches shall be quent to exposure to vibration at 30 i.5 cycles per second and an amplitude of 0.0625 2 0.0156 inch (0.125 capable of securing the body assembly rigidly against the locating surfaces of the head and mount with which it is intended to be used. 0.0312
12、 inch total exprsion). 3.6.3 Catches and switch (operability).- The two catches and the electrical switch knob shall be manually operable at temperatures ranging from -4OO to -t1503F. 3.7 Cleanliness.- The body assembly shall meet the cleanliness requirements The area of each particle shall not be i
13、n excess of There shall be no foreign matter within the of MIL-0-13830 and there shall be no more than three particles of dirt visible when viewing through the eyepiece. an area equivalent to a size ten dig. body assembly which interferes with observation or adversely affects image quality. 3.8 Seal
14、ing.- The body assembly shall withstand an internal pressure of 5 0.10 pounds per square inch gage with no evidence of leakage. 3.9 image steadiness.- This requirement shall be met with 18 to 30 Vdc applied to the converter and subsequent to allowing a 15 second time lapse to per- mit stabilization
15、of the image tube. of the imge. 3.10 There shall be no visible flicker or movement Collimation.- the body assembly positioned as follows: The requirements of 3.10.1 and 310.2 shall be met with (a) The two retainers (Part No. 10513560) in the top position. (b) The machined top surfaces of the four pa
16、ds in a horizontal plane. 3.10.1 Dipvergenee.- With,a line of sight incident to each objective and per- pendicular to a horizontal plane, the angle formed by the two emergent lines of sight shall not exceed 15 minutes of arc when measured horizontally. 3.10.2 Divergence.- With a line of sight incide
17、nt to each objective and per- pendicular to a hriiontal plane, the two lines of sight shall diverge withn the limits of 5 and 30 minutes of arc. 3.11 mape tilt.- The image of a target line originally perpendicular to a plane, defined by the 314“ x 3/4“ with 3/8“ radius surface adjacent to Valve Asse
18、mbly 8201751, shall emerge perpendicular to the same plane within 45 minutes of arc. 3.12 Eyepiece focus.- Eyepiece focus shall be set between the limits of -0.50 and -1.0 diopter. 3.13 Resolution.- Resolution on each optical axis shall be 7.0 minutes of arc or less. 3.14 Interior atmosphere.- The i
19、nterior atmosphere of the accepted body assembly shall contain nitrogen having a dew point at least as low as -25OF. 3 - . .,. ,-. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IIL-B-bOL35 bh II 99799Ob 0142b09 O -Ii-. -1 MIL-B-60135 (MU) o . (I 4.
20、 QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection.- Unless otherwise specified in the csn- tract or purchase order the supplier is responsible for the performance of all in- spection requirements as specified herein. Except as otherwise specified, the supplier may utilize his own facil
21、ities or any comercial laboratory acceptable 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. 4.1.1 General provisions.
22、- The quality assurance provisions of this specifi- cation and of other documents referenced herein form the basis for inspection to be performed by the supplier. Inspection of components and sub-assemblies not covered by specifications or Supplementary Quality Assurance Provis.ions (SQAP) shall be
23、in accordance with 4.2.2. shall be as listed in MIL-STD-109. Definitions of inspection terms not otherwise defined herein 4.2 Inspection provisions. 4.2.1 Inspection lot.- Unless otherwise specified by the contracting officer, inspection lot size, formation, and presentation of lots shall be in acco
24、rdance with “Submission of Product“ as specified in MIL-STD-105. 4.2.2 Examination and tests.- Components and subassemblies shall be inspected in accordance with the inspection provisions contained in MIL-F-13926 and the Supplementary Quality Assurance Provisions (SQAP) listed in the. List of Inspec
25、tion Documents, IEL-10513599. performed on a defect (individual characteristic) basis in accordance with MIL-STD- 105, and the inspection level and sampling plans specified in Table I titled “Classification of Defects“. Examinations and tests for Packaging, Packing and Marking shall be in accordance
26、 with MIL-P-14232 and Section 5 herein. classification of defects shall constitute. the minimum inspection to be performed by the supplier prior to Government acceptance.prr rejection by lot. reserves the right to inspect for any applicable requirement, and to reject individsal non-conforming items.
27、 Examinations and tests related to.Section 3 herein shall be The tabulated The.Government TABLE I -. CLASSIFICATION OF DEFECTS Use Inspection Level II of Table I with Sampling Plan Table II-A of MIL-S.TD-105 REQUIREMENTS TEST PROCEDL2ES CRITICAL : NONE MAJOR: AQL 1.0% 101. Rigidity (vibration) 102.
28、Cleanliness 103. Image steadiness 4 3.6,2 4.5.2.2 3.7 4.5.3.2 3 9 4.5.3.1.1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-6-60135 66 U 7777706 OZ2bLO 7 MIL-B-60135 (MU) a(iUIREMENTS TEST PROCEDURES 104. Dipvergence (collimation) 105. Divergen
29、ce (collimation) 106. image tilt 107. Eyepiece focus 108. Resqlution 3.10 is covered below shall be subiected to 100 Dercent visual and tactile examination L.2 - determine evidence of defects or damage resulting from shipping or storage handling prior to final assembly. spective examination specifie
30、d below. %is type of examination shall be in addition to tk ri- 4.5.1.2 Image tube.- The image tube shall be visually examined for evidence that it has met the requirements of MIL-E-1/1049 as specified in 3.3. 4.5.1.3 Power supply.- The power supply shall be visually examined for =vi- dence that it
31、has met the requirements of MILzP-46320 as specified in 3.4. -9 4.5.1.4 Converter.- The converter shall be visually examined fjr evidsnce that it has met the requirements of MIL-C-46369 as specified in 3.5. 4.5.2 Environmental tests. 4.5.2.1 Storage and operability temperatures.: This test shall be
32、condircted in accordance with Procedure I of the temperature cycling test in MIL-F-13926 at the temperatures specified in 3.6.1 and 3.6.3. When perfoping the operability test of the clamps, the body assembly shall be mounted and secured on a device similar to the device shown in Figure #l. in 3.6.3
33、both catches and the electrical switch knob shall be manually operated to determine compliance with the requirements of 3.6.3. fied tests and return to standard ambient temperature, (600 to 90F) the body assem- bly shall be inspected for evidence of physical damage as specified in 3.6.1. While expos
34、ed to the temperature extremes specified Upon completion of the speci- 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-60135 bb 7777906 OlYZb13 2 MIL-B-60135 (MU) 4.5.2.2 Rigidity.- This test shall be accomplished by means of a holdig device
35、as shown in Figure 1, clamped to a vibration table. in the holding device by means of the catches. in a vertical plane at the amplitude and frequency specified in 3.6.2 for a period of not less than 5 minutes. The vibration amplitude shall be measured at the ex- treme bottom portion of the body asse
36、mbly as positioned in the fixture. vibration, check rigidity of the body assembly in the holding device using a strc- boscope to produce the optical effect of stopping the vibration motion. assembly shall remain secure against the holding device in conformance with the re- quirements of 3.6.2. to a
37、visual and tactile examination and shall show no evidence of physical damage or failure. Clamp the body assembly The body assembly shall be vibrated During The body Subsequent to vibration the body assembly shall be subjected 4.5.2.3 The body assembly shall be pressurized to the psig value for a per
38、iod of not less than 5 minutes. pressure tester, the accuracy of which shall be within the.limits depicted on Draw- irig F7680673. instructions specified on the fixture drawing to determine compliance with 3.8. Sealing.- This pressure test is performed using a The pressure test shall be performed us
39、ing Set-up and operation 4.5.3 Performance tests. 4.5.3.1 Orientation.- Position the periscope body in a holding device as defined in 4.4.2.4 to insure conformance with the orientation specified in 3.10(a), (b) and 3.11. 4.5.3.1.1 Image steadiness.- mage steadiness shall be inspected for acceptance
40、using a 1.5 Vdc power source in aonjunction with the power supply providing q8 Vdc as specified on Drawgng F10513599 with the converter. by energizing the projector collimators reticle. battery into the body assembly to energize the infrared tube, pole double-throw switch to 1.5-volt (ON) position.
41、for stabilization of the target image. ment of the target image as specified in 3.9. the double-pole double-throw switch to the OFF position, remove the 1.5-volt battery and insert the converter into the body assembly. ceptical and place the double-pole double-throw switch in the 24 Vdc (ON) positic
42、n. Again observe the target image after allowing the time specified in 3.9 for stabili- zation of the image tube. target image as specified in 3.9. The actual test is performed Inserta 1.5 Vdc dry cell (C type) Allow the time specified in 3.9 Place the double- There shall be no visible flicker or mo
43、ve- At the completion of the test,place Apply 24 Vdc to the 24-volt re- There shall be no visible flicker or movement of the 4.5.3.2 Cleanliness.- The body assembly shall be inspected for the cleanli- -ness requirements of 3.7 while positioned in the testing device outlined in 4.4.2.4 with the 24 vo
44、lt power source applied. Again allow the tube to stabilize itself as required in 3.9 and remove the viewing collimators. through the eyepiece assemblies. tube will be in the form of hot and cold spots and will appear as light and dark spots. varying light and. dark spots whereas dirt on the optical
45、surfaces will always renain cedure. Observe cleanliness by sighting Irregularities in the fluorescent screen of rhe Tube irregularities will show as These are not to be considered as dirt. . * dark. Cleanliness shall be in conformance with 3.7 when determined by the above pro- a Provided by IHSNot f
46、or ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-B-60135 bb W 777770b OL42b14 4 d I I I I l L Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-60L35 66 W 7777706 0142615 6 m MIL-B- 60135 (MU) 4.5.3.3 Dipvergenc
47、e.- With the body assembly secured in a testing device and as specified in 4.5.3.1 dipvergence shall be measured by observing ccin- positioned cidence between thb intersecting point of the projected target and the intersecting point of the horizontal and vertical reticle line an the optical axes of
48、the viewirrg collimators. Coincidence between the intersecting point passing through each opti- cal system shall be in the same horizontal plane as Che horizoctal reticle line of the viewing telescope within the limits outlined in 3.10.1, as measured by the grad- uated reticle of the viewing collima
49、tors. 4.5.3.4 Divergence.- This test shall be performed using the Set-up specified in 4.5.3.3, however, coincidence must be observed between the intersecting p:.igt of the projected target and the intersection of the horizontal and vertical cer?terliie of the viewing collimator. each optical system shall not diverge by more than the limits specified in 3.10.2 as measured on the graduated reticle of the viewing collimators. Coincide
