NSN 1240-01-019-0021
Part Details | OPTICAL INSTRUMENT WINDOW
1240-01-019-0021 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: 11743167, 1240-01-019-0021, 01-019-0021, 1240010190021, 010190021
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | APR 13, 1976 | 01-019-0021 | 10908 ( WINDOW, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-019-0021
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11743167 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-01-019-0021
| Characteristic | Specifications |
|---|---|
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764, TYPE 303, COND A-CANCELED FED SPEC 2ND MATERIAL RESPONSE |
| POLISHED PERIPHERY | PROVIDED |
| DIAMETER | 0.940 INCHES NOMINAL |
| LENGTH | 0.880 INCHES NOMINAL |