NSN 1240-01-079-3047

Part Details | OPTICAL ELEMENT RETAINER

1240-01-079-3047 A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.

Alternate Parts: 12282407, 1240-01-079-3047, 01-079-3047, 1240010793047, 010793047

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JUL 01, 197901-079-304722451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-079-3047
Part Number Cage Code Manufacturer
1228240719200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-01-079-3047
Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700 TO 3, ALLOY 2024, T3 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL ALUMINUM ALLOY 2024
INTERNAL ANNULAR SERRATION NOT PROVIDED
SETSCREW NOTCH NOT PROVIDED
END ITEM IDENTIFICATIONGPS M1A1,GPS M1