NSN 1240-01-051-3991

Part Details | OPTICAL INSTRUMENT EYEPIECE ASSEMBLY

1240-01-051-3991 An optical system consisting of two or more lenses secured within a cylindrical sleeve. It is the component of an optical instrument nearest the eye of the observer when sighting. The distance between lenses is maintained by an optical element spacer. It usually has focusing facilities and may include a reticle, filter, and/or diopter scale.

Alternate Parts: 6695580, 6695-580, 6695580, 6695-580, 12266696, 1240-01-051-3991, 01-051-3991, 1240010513991, 010513991

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12NOV 30, 197701-051-399122123 ( EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-051-3991
Part Number Cage Code Manufacturer
6695-58080294BOURNS INSTRUMENTS INC
6695-58011871RECON/OPTICAL, INC.
1226669619207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 1240-01-051-3991
Characteristic Specifications
FOCUSING TYPE FIXED
END ITEM IDENTIFICATIONM901 VEHICLE FAMILY