NSN 5340-00-979-8581
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-979-8581 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: RB17529, 5340-00-979-8581, 00-979-8581, 5340009798581, 009798581
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 12, 1966 | 00-979-8581 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-979-8581
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RB17529 | 51663 | CRANE CO.DBA LEAR ROMEC |
Technical Data | NSN 5340-00-979-8581
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 416SE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | 5 SEAT |
| OVERALL HEIGHT | 0.3440 INCHES NOMINAL |
| END DIAMETER | 0.3500 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.1250 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.0630 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED |
| FSC APPLICATION DATA | VALVE,SAFETY RELIEF |