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National Stock Number:
1240-00-251-7511
Federal Supply Class:
1240
National Item Identification Number:
002517511
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:
| 11741681 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | RETAINER,OPTICAL ELEMENT 1 | | CELL CONTROLLING AGENCY | FRANKFORD ARSENAL | | CELL IDENTIFYING NUMBER | 11741682 PART NO. | | ECCENTRIC CONSTRUCTION | NOT PROVIDED | | FSC APPLICATION DATA | TRAINER,TANK GUNNERY | | OPTICAL ELEMENT CONTROLLING AGENCY | FRANKFORD ARSENAL | | OPTICAL ELEMENT IDENTIFYING NUMBER | 11741684 PART NO. | | OPTICAL ELEMENT QUANTITY | 1 | | OPTICAL ELEMENT TYPE | SINGLE LENS | | OVERALL DIAMETER | 0.796 INCHES MINIMUM AND 0.812 INCHES MAXIMUM | | OVERALL LENGTH | 2.276 INCHES MINIMUM AND 2.281 INCHES MAXIMUM | | SCREW THREAD SERIES DESIGNATOR | UN AND UNEF | | SPECIAL FEATURES | SURFACE TREATMENT,ANODIZED,MIL-A-8625,TYPE 2,CLASS 2,BLACK. TWO FLATS CENTRALLY LOCATED WITH A 0.688 IN. WIDTH ACROSS FLATS. FOUR 0.062 IN. DIA HOLES SPACED 90 DEG APART ON EXTERNAL THREAD END. | | THREAD CLASS | 2A AND 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.244 INCHES AND 0.316 INCHES AND 0.142 INCHES | | THREAD LOCATION | EXTERNAL AND INTERNAL | | THREAD SIZE | 0.500 IN.-OI AND 0.688 IN.-24 AND 0.625 IN.-32 |
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