NSN 5340-01-172-9501
Part Details | HELICAL COMPRESSION SPRING SEAT
5340-01-172-9501 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: MC15909, 5340-01-172-9501, 01-172-9501, 5340011729501, 011729501
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 28, 1984 | 01-172-9501 | 24328 ( SEAT, HELICAL COMPRESSION SPRING ) |
REFERENCE DRAWINGS & PICTURES
SEAT
Cross Reference | NSN 5340-01-172-9501
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MC15909 | 76050 | EATON AEROSPACE LLCM C AEROSPACE DIV |
Technical Data | NSN 5340-01-172-9501
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 630 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL HARDNESS RATING | RSB77.7 ROCKWELL SUPERFICIAL 15-N AND RSC82.0 ROCKWELL SUPERFICIAL 15-N |
| SURFACE TREATMENT | PASSIVATE |
| STYLE DESIGNATOR | 2 SEAT |
| OVERALL HEIGHT | 0.3200 INCHES NOMINAL |
| END DIAMETER | 0.2330 INCHES NOMINAL |
| DISTANCE FROM END TO FIRST STEP | 0.0590 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.3800 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.0600 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.5000 INCHES NOMINAL |
| SECOND STEP LENGTH | 0.0710 INCHES NOMINAL |
| BORE DIAMETER | 0.0630 INCHES NOMINAL |
| COUNTERBORE LENGTH | 0.2610 INCHES NOMINAL |
| BORE TAPER IN DEG | 45.0 |
| COUNTERSINK ANGLE IN DEG | 45.0 |
| SEAT ANGLE IN DEG | 30.0 |
| DESIGN TYPE | SOLID |
| SPECIAL FEATURES | SURFACE TREAT.-PASSIVATE PER MCP38,KELSEY-HAYES CO.;NOT CASEHARDENED |
| FSC APPLICATION DATA | ACFT HYD SYSTEM |