NSN 1240-01-317-6447
Part Details | OPTICAL INSTRUMENT WINDOW
1240-01-317-6447 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: 13077162501, 13077162-501, 13077162501, 13077162-501, 1240-01-317-6447, 01-317-6447, 1240013176447, 013176447
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | APR 03, 1990 | 01-317-6447 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-317-6447
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13077162-501 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13077162-501 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 1240-01-317-6447
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS OPTICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE |
| POLISHED PERIPHERY | PROVIDED |
| DIAMETER | 1.090 INCHES MINIMUM AND 1.092 INCHES MAXIMUM |
| WIDTH | 0.133 INCHES NOMINAL |
| END ITEM IDENTIFICATION | OPTICAL IMPROVEMENT PROGRAM FOR TARGET ACQUISITION DESIGNATION SIGHT |