Part Number
Part Number:
NSN:
NIIN:
Item Name:
SEAT , HELICAL COMPRESSION SPRING
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 73030 | HAMILTON SUNDSTRAND CORPORATION |
Federal Supply Class
Title
HARDWARE, COMMERCIAL
Inclusions:
INCLUDES ACCESS COVERS; BUMPERS; CASTERS; CABINET AND DOOR HARDWARE; CLEVISES; HINGES; LATCHES; STRAPS AND STRAPPING; TURNBUCKLES; WEBBED STRAPS.
Exclusions:
EXCLUDES WEAPONS SYSTEM HARDWARE (FSC 5342).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1100 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM |
| ZZZV | FSC APPLICATION DATA | VALVE PN 765592-4,NSN4810010733221 |
| AATA | COUNTERSINK ANGLE IN DEG | 90.0 |
| ABPR | FIRST STEP DIAMETER | 0.4000 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| ABKW | OVERALL HEIGHT | 0.1600 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.2700 INCHES NOMINAL |
| AYRZ | COUNTERSINK DIAMETER | 0.1180 INCHES MINIMUM AND 0.1210 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | APPL F16 TYPE ACFT |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |