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 |
|---|---|
| 09780 | BURCH COMPANY INC THE |
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 |
|---|---|---|
| FEAT | SPECIAL FEATURES | 0.062 IN. BY 45 DEG CHAMFER AT SMALL END,0.062 IN. CORNER RADIUS AT STEP,0.375 IN. DRILL POINT INDENTATION CTR OF BOTTOM;NOT CASEHARDENED |
| FEAT | SPECIAL FEATURES | 0.062 IN. BY 45 DEG CHAMFER AT SMALL END,0.062 IN. CORNER RADIUS AT STEP,0.375 IN. DRILL POINT INDENTATION CTR OF BOTTOM;NOT CASEHARDENED |
| APGF | DESIGN TYPE | SOLID |
| BBRB | END DIAMETER | 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.6200 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM |
| ABPR | FIRST STEP DIAMETER | 0.7130 INCHES MINIMUM AND 0.7290 INCHES MAXIMUM |