NSN 1270-01-181-8212
Part Details | OPTICAL ELEMENT CELL
1270-01-181-8212 A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.
Alternate Parts: 13075598, 13075598, 1270-01-181-8212, 01-181-8212, 1270011818212, 011818212
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | JUN 15, 1984 | 01-181-8212 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1270-01-181-8212
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13075598 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13075598 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 1270-01-181-8212
| Characteristic | Specifications |
|---|---|
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 1 15/16-32 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2B |
| THREAD PITCH DIAMETERS | +1.9170 TO +1.9230 INCHES |
| THREAD LENGTH | 0.260 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | SMALLER DIAMETER END |
| CHAMFER SIZE | 0.100 IN. BY 45 DEG |
| ELEMENT SECURING METHOD | RETAINER RING |
| OVERALL LENGTH | 1.300 INCHES NOMINAL |
| OVERALL DIAMETER | 2.099 INCHES NOMINAL |
