NSN 5340-00-725-5379
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-00-725-5379 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: 11578057, 5340-00-725-5379, 00-725-5379, 5340007255379, 007255379
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 14, 1968 | 00-725-5379 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-00-725-5379
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11578057 | 19206 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 5340-00-725-5379
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1345H |
| MATERIAL DOCUMENT AND CLASSIFICATION | AFED STD 66$JGAAISI 1345H$JGASAE 1345H 2ND MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB30.0 ROCKWELL C MAXIMUM AND 35.0 ROCKWELL C MAXIMUM |
| STYLE DESIGNATOR | 5 SEAT |
| OVERALL HEIGHT | 3.4800 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 2.0420 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.3800 INCHES NOMINAL |
| SECOND STEP DIAMETER | 2.9980 INCHES NOMINAL |
| COUNTERBORE LENGTH | 2.6050 INCHES NOMINAL |
| SECOND COUNTERBORE LENGTH | 1.0580 INCHES NOMINAL |
| SECOND COUNTERBORE DIAMETER | 2.4370 INCHES NOMINAL |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | INSIDE LENGTH 1.5000 IN;INSIDE WIDTH 1.3200 IN;USED ON M109 HOWITZER FAMILY |