NSN 1270-01-171-6930
Part Details | OPTICAL ELEMENT CELL
1270-01-171-6930 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: 13074770, 13074770, 1270-01-171-6930, 01-171-6930, 1270011716930, 011716930
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | FEB 11, 1984 | 01-171-6930 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1270-01-171-6930
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13074770 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13074770 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 1270-01-171-6930
| Characteristic | Specifications |
|---|---|
| MATERIAL | 1$2 |
| THREAD LOCATION | EXTERNAL AND INTERNAL |
| THREAD SIZE | A1 1/16-40$$A15/16-40 |
| SCREW THREAD SERIES DESIGNATOR | UNS AND UNS |
| THREAD CLASS | A2A$$A2B |
| THREAD PITCH DIAMETERS | +1.0417 TO +1.0452 INCHES AND +0.9213 TO +0.9258 INCHES |
| THREAD LENGTH | 0.250 INCHES AND 0.195 INCHES |
| THREAD DIRECTION | RIGHT-HAND AND RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | BOTH ENDS |
| CHAMFER SIZE | 0.020 IN.BY 45 DEG |
| DRIVE TYPE | SLOTTED FACE |
| OVERALL LENGTH | 0.750 INCHES NOMINAL |
| OVERALL DIAMETER | 1.062 INCHES NOMINAL |
