NSN 5340-01-139-7420
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-139-7420 A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
Alternate Parts: 2010T11P01, 10158976, 5340-01-139-7420, 01-139-7420, 5340011397420, 011397420
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 05, 1982 | 01-139-7420 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-139-7420
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2010T11P01 | 99207 | GENERAL ELECTRIC COMPANYDBA GE |
| 10158976 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 5340-01-139-7420
| Characteristic | Specifications |
|---|---|
| MATERIAL | 3$DST0079$DST0166 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.2000 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.1420 INCHES MINIMUM AND 0.1480 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.6600 INCHES MINIMUM AND 0.6650 INCHES MAXIMUM |
| BORE DIAMETER | 0.1100 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
| COUNTERSINK DIAMETER | 0.1300 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM |
| COUNTERSINK ANGLE IN DEG | 80.0 |
| CHAMFER ANGLE IN DEG | 32.0 |
| SPECIAL FEATURES | NOT CASEHARDENED |