NSN 1680-00-477-9138
Part Details | BELL CRANK
1680-00-477-9138 An item in the form of two arms at an angle, having its fulcrum at the apex of the angle, and used to provide a means of changing the direction or varying the intensity of a pushing or pulling force. See also ARM (as modified); and LEVER (as modified).
Alternate Parts: 12C451821, 12C451-821, 1680-00-477-9138, 00-477-9138, 1680004779138, 004779138
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 16 | MAY 11, 1970 | 00-477-9138 | 22321 ( BELL CRANK ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1680-00-477-9138
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12C451-821 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 1680-00-477-9138
| Characteristic | Specifications |
|---|---|
| MATERIAL | TITANIUM ALLOY |
| BORE LENGTH | 1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM |
| BORE DIAMETER | 0.687 INCHES MINIMUM AND 0.692 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.814 INCHES MINIMUM AND 0.815 INCHES MAXIMUM |
| COUNTERBORE DEPTH | 0.239 INCHES MINIMUM AND 0.244 INCHES MAXIMUM |
