NSN 5340-00-310-2122
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-310-2122 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: 1292650101, 1292650-101, 5340-00-310-2122, 00-310-2122, 5340003102122, 003102122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 26, 1973 | 00-310-2122 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-310-2122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1292650-101 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 5340-00-310-2122
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LCP77-1063 FSCM 36659,TYPE 2,CLASS 2 MFR REF SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | 5 SEAT |
| OVERALL HEIGHT | 1.7800 INCHES NOMINAL |
| END DIAMETER | 0.4280 INCHES MINIMUM AND 0.4330 INCHES MAXIMUM |
| DISTANCE FROM END TO FIRST STEP | 1.0800 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.5000 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.6100 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.7500 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| COUNTERBORE LENGTH | 1.1180 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 0.3310 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM |
| COUNTERSINK ANGLE IN DEG | 40.0 |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | 0.2500-28 UNJF-3B INTERNAL THD ON THE END,0.0690 IN. MIN,0.0740 IN. MAX DIA OF SECURING PIN HOLE THROUGH THDS |
| FSC APPLICATION DATA | GUST LOCK,SPOILER,AIRCRAFT |