NSN 5340-01-041-6839
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-041-6839 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: BL8923, BL-8923, 5340-01-041-6839, 01-041-6839, 5340010416839, 010416839
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 28, 1977 | 01-041-6839 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5340-01-041-6839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BL-8923 | 08484 | BREEZE-EASTERN LLC |
Technical Data | NSN 5340-01-041-6839
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000, COMP E4340 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RCB28.0 ROCKWELL C MAXIMUM AND 36.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| OVERALL HEIGHT | 0.3120 INCHES NOMINAL |
| END DIAMETER | 1.3800 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.0940 INCHES NOMINAL |
| FIRST STEP DIAMETER | 2.1250 INCHES NOMINAL |
| BORE DIAMETER | 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM |
| DESIGN TYPE | SOLID |