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 |
|---|---|
| 56607 | LEXAIR INC. |
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 |
|---|---|---|
| ABXV | BORE DIAMETER | 0.2570 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1560 INCHES NOMINAL |
| ABPS | FIRST STEP LENGTH | 0.0470 INCHES NOMINAL |
| MATL | MATERIAL | IRON |
| BBRB | END DIAMETER | 0.3750 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.5620 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.3750 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 0.8750 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 6 HOLES 1/8 IN. EQUALLY SPACED ON FACE OF FLANGE ON A 0.505 IN. DIA BOLT CIRCLE |
| ABPU | SECOND STEP LENGTH | 0.0940 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.3280 INCHES NOMINAL |