NSN 5340-00-884-9989
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-884-9989 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: 538108, 5340-00-884-9989, 00-884-9989, 5340008849989, 008849989
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1962 | 00-884-9989 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-884-9989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 538108 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
Technical Data | NSN 5340-00-884-9989
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 416SE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB30.0 ROCKWELL C MAXIMUM AND 38.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.1200 INCHES NOMINAL |
| END DIAMETER | 0.3500 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.4930 INCHES MINIMUM AND 0.4940 INCHES MAXIMUM |
| BORE DIAMETER | 0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | NOT CASEHARDENED |
| FSC APPLICATION DATA | PROPELLER,AIRCRAFT,VARIABLE PITCH |