NSN 5340-00-052-4379
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-052-4379 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: 59169, 5340-00-052-4379, 00-052-4379, 5340000524379, 000524379
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 23, 1967 | 00-052-4379 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-00-052-4379
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 59169 | 81982 | HYDRO-AIRE, INC. |
Technical Data | NSN 5340-00-052-4379
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 416 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PASSIVATE |
| OVERALL HEIGHT | 0.1300 INCHES NOMINAL |
| END DIAMETER | 0.3050 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.0900 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.4600 INCHES NOMINAL |
| BORE DIAMETER | 0.0370 INCHES NOMINAL |
| COUNTERSINK DIAMETER | 0.1360 INCHES NOMINAL |
| COUNTERBORE LENGTH | 0.0650 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 0.1360 INCHES NOMINAL |
| COUNTERSINK ANGLE IN DEG | 59.000 |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED |
| FSC APPLICATION DATA | ROTOR BRAKE,ACFT |
