NSN 1240-00-251-7515

Part Details | OPTICAL INSTRUMENT CELL ASSEMBLY

1240-00-251-7515 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.

Alternate Parts: 11741685, 1240-00-251-7515, 00-251-7515, 1240002517515, 002517515

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JUN 13, 197300-251-751522197 ( CELL ASSEMBLY, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-251-7515
Part Number Cage Code Manufacturer
1174168519200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-00-251-7515
Characteristic Specifications
THREAD LOCATION INTERNAL
THREAD SIZE0.500 IN.-32
SCREW THREAD SERIES DESIGNATOR UN
THREAD CLASS2B
THREAD LENGTH0.508 INCHES
THREAD DIRECTION RIGHT-HAND
ECCENTRIC CONSTRUCTION NOT PROVIDED
CELL CONTROLLING AGENCYFRANKFORD ARSENAL
CELL IDENTIFYING NUMBER11741686 PART NO.
OPTICAL ELEMENT QUANTITY1
OPTICAL ELEMENT TYPE SINGLE LENS
OPTICAL ELEMENT CONTROLLING AGENCYFRANKFORD ARSENAL
OPTICAL ELEMENT IDENTIFYING NUMBER11741688 PART NO.
ACCESSORY COMPONENTS AND QUANTITYRING,EXT THREADED 1
OVERALL LENGTH0.720 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
OVERALL DIAMETER0.595 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
SPECIAL FEATURESCHAMFER 0.031 IN. BY 45 DEG ON THREADED END,CHAMFER 0.062 IN. BY 45 DEG ON END OPPOSITE THREADED END. SURFACE TREATMENT,ANODIZED,MIL-A-8625,TYPE 2,CLASS 2,BLACK.
FSC APPLICATION DATATRAINER,TANK GUNNERY