NSN 1240-00-839-6584

Part Details | OPTICAL INSTRUMENT WINDOW

1240-00-839-6584 A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

Alternate Parts: 10211418, 10211418, 10211418, 10211418, 10371876, 10211418, 10211418, 10211418, 1240-00-839-6584, 00-839-6584, 1240008396584, 008396584

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12DEC 16, 196600-839-658410908 ( WINDOW, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-839-6584
Part Number Cage Code Manufacturer
1021141850888A.G.H. INDUSTRIES, INC.
1021141865534ALEK INDUSTRIES, INC.
1021141805584AUTODYNE MANUFACTURING CO., INC.
102114185N063KOEHLKE COMPONENTS INC
10371876A486GNIMIKKEISTOKESKUS NCB FINLAND
1021141818876U S ARMY AVIATION AND MISSILECOMMAND
1021141804YE2VALCORE MANUFACTURING LLC
1021141820723VALCORE MANUFACTURING LLCDBA USE CAGE CODE 04YE2 FOR
Technical Data | NSN 1240-00-839-6584
Characteristic Specifications
MATERIAL PLASTIC
SURFACE FINISH
POLISHED PERIPHERY NOT PROVIDED
DIAMETER3.050 INCHES MINIMUM AND 3.110 INCHES MAXIMUM
THICKNESS0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
SPECIAL FEATURESMOUNTING BUTTONS
FSC APPLICATION DATAGUIDED MISSILE COMPONENT