NSN 5340-00-903-0986
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-903-0986 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: 8430288, 5340-00-903-0986, 00-903-0986, 5340009030986, 009030986
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1960 | 00-903-0986 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-903-0986
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8430288 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 5340-00-903-0986
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 6061 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200 TO 8, 6061, T651 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TYPE 2, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | 6 SEAT |
| OVERALL HEIGHT | 1.4000 INCHES NOMINAL |
| END DIAMETER | 3.8150 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.6000 INCHES NOMINAL |
| FIRST STEP DIAMETER | 5.2400 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.4400 INCHES NOMINAL |
| SECOND END DIAMETER | 4.7500 INCHES NOMINAL |
| BORE DIAMETER | 3.5040 INCHES NOMINAL |
| COUNTERBORE LENGTH | 0.3000 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 3.7700 INCHES NOMINAL |
| SPHERICAL SEAT TOP RADIUS | 3.5040 INCHES NOMINAL |
| DESIGN TYPE | SOLID |