NSN 1270-01-171-6936
Part Details | OPTICAL ELEMENT CELL
1270-01-171-6936 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: 13074636, 13074636, 1270-01-171-6936, 01-171-6936, 1270011716936, 011716936
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | FEB 11, 1984 | 01-171-6936 | 21859 ( CELL, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1270-01-171-6936
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13074636 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13074636 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 1270-01-171-6936
| Characteristic | Specifications |
|---|---|
| THREAD LOCATION | INTERNAL |
| THREAD SIZE | 2 1/2-40 |
| SCREW THREAD SERIES DESIGNATOR | UNS |
| THREAD CLASS | 2B |
| THREAD PITCH DIAMETERS | +2.4838 TO +2.4890 INCHES |
| THREAD LENGTH | 0.156 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | OPPOSITE DRIVE END |
| CHAMFER SIZE | 0.020 IN.BY 45 DEG |
| DRIVE TYPE | SLOTTED DRIVE ON PERIPHERY |
| OVERALL LENGTH | 0.156 INCHES NOMINAL |
| OVERALL DIAMETER | 2.812 INCHES NOMINAL |
