NSN 5340-01-148-2960
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-148-2960 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: 2149926, 5340-01-148-2960, 01-148-2960, 5340011482960, 011482960
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 03, 1983 | 01-148-2960 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-148-2960
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2149926 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 5340-01-148-2960
| Characteristic | Specifications |
|---|---|
| MATERIAL HARDNESS RATING | RCB36.0 ROCKWELL C MAXIMUM AND 42.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | 0$0 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE 2 FED SPEC 1ST TREATMENT RESPONSE AND QQ-P-35,TY 1 OR 3 FED SPEC 2ND TREATMENT RESPONSE |
| STYLE DESIGNATOR | SEAT |
| OVERALL HEIGHT | 0.3750 INCHES NOMINAL |
| END DIAMETER | 1.0000 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.2500 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.6250 INCHES NOMINAL |
| BORE DIAMETER | 0.7550 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM |
| COUNTERBORE LENGTH | 0.2600 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM |
| COUNTERBORE DIAMETER | 0.8800 INCHES MINIMUM AND 0.8850 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | FOUR 0.1875 IN. DIA HOLE EQUALLY SPACED ON 1.312 IN. BOLT CIRCLE LOCATED ON FIRST STEP DIA |