NSN 5340-01-268-2750
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-268-2750 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: D50557 ITEM 8, A49399MEA, 5340-01-268-2750, 01-268-2750, 5340012682750, 012682750
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | NOV 26, 1987 | 01-268-2750 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-268-2750
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D50557 ITEM 8 | 34889 | HUNT VALVE COMPANY INCDBA UNION FLONETICS |
| A49399MEA | 34889 | HUNT VALVE COMPANY INCDBA UNION FLONETICS |
Technical Data | NSN 5340-01-268-2750
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | 7 SEAT |
| OVERALL HEIGHT | 1.0000 INCHES NOMINAL |
| END DIAMETER | 3.1800 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.4300 INCHES NOMINAL |
| FIRST STEP DIAMETER | 4.6250 INCHES NOMINAL |
| BORE DIAMETER | 0.8120 INCHES NOMINAL |
| SPHERICAL SEAT TOP RADIUS | 1.5000 INCHES NOMINAL |
| DESIGN TYPE | SOLID |