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National Stock Number:
1240-01-061-4597
Federal Supply Class:
1240
National Item Identification Number:
010614597
Description:
CELL ASSEMBLY,OPTICAL INSTRUMENT
Detail:
AN ITEM CONSISTING OF A CELL, OPTICAL ELEMENT IN WHICH IS SECURED ONE OR MORE OPTICAL ELEMENTS, SUCH AS LENSES, RETICLES, FILTERS, WINDOWS, AND THE LIKE. MAY INCLUDE RETAINING RINGS, SPACERS, AND/OR SEPARATORS. FOR ITEMS WITH FOCUSING FACILITIES AND/OR A DIOPTER SCALE, SEE EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 7688770 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ECCENTRIC CONSTRUCTION | NOT PROVIDED | | ACCESSORY COMPONENTS AND QUANTITY | SEPARATOR 2; CAP 1 | | CELL CONTROLLING AGENCY | USARMY | | CELL IDENTIFYING NUMBER | 7688775 DRAWING NO. | | OPTICAL ELEMENT CONTROLLING AGENCY | USARMY | | OPTICAL ELEMENT IDENTIFYING NUMBER | 7688771 DRAWING NO. AND 7688773 DRAWING NO. AND 7688774 DRAWING NO. AND 7688777 DRAWING NO. | | OPTICAL ELEMENT QUANTITY | 4 | | OPTICAL ELEMENT TYPE | SINGLE LENS | | OVERALL DIAMETER | 1.558 INCHES NOMINAL | | OVERALL LENGTH | 1.441 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/3, ALLOY 2011, T3 FED SPEC 1ST MATERIAL RESPONSE AND MIL-G-174, GRADE D MIL SPEC 2ND MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2011 AND GLASS OPTICAL | | SCREW THREAD SERIES DESIGNATOR | SPECIAL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.212 INCHES AND 0.821 INCHES | | THREAD LOCATION | EXTERNAL | | THREAD PITCH DIAMETERS | +1.4121 TO 1.4165 INCHES AND +1.5541 TO 1.5585 INCHES | | THREAD SIZE | 1 27/64-48 AND 1 9/16-48 |
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