NSN 5340-00-717-7747
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-717-7747 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: 547944, 5340-00-717-7747, 00-717-7747, 5340007177747, 007177747
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-717-7747 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-717-7747
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 547944 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5340-00-717-7747
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| MATERIAL HARDNESS RATING | 27.0 ROCKWELL B MINIMUM AND RBC60.0 ROCKWELL B MINIMUM |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.4800 INCHES NOMINAL |
| END DIAMETER | 0.7200 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.1600 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.8000 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| COUNTERSINK DIAMETER | 0.2550 INCHES NOMINAL |
| COUNTERBORE LENGTH | 0.1200 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 1.2800 INCHES NOMINAL |
| COUNTERSINK ANGLE IN DEG | 0.4 |
| CHAMFER ANGLE IN DEG | 0.2 |
| DESIGN TYPE | SPLIT |
| FEATURES PROVIDED | CASEHARDENED |