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 |
|---|---|
| 81205 | THE BOEING COMPANY DBA BOEING DIV DE |
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 | 0.0700 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | ITEM IS PART OF B2 PROJECT |
| MATL | MATERIAL | NYLON |
| ABPS | FIRST STEP LENGTH | 0.0800 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.1500 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| ABXV | BORE DIAMETER | 0.3300 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.5300 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SEAT |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |