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 |
|---|---|
| 97942 | NORTHROP GRUMMAN SYSTEMS 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 |
|---|---|---|
| ABPR | FIRST STEP DIAMETER | 0.7190 INCHES NOMINAL |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.0940 INCHES NOMINAL |
| AMFZ | SECOND END DIAMETER | 0.4060 INCHES NOMINAL |
| BBRB | END DIAMETER | 0.5290 INCHES MINIMUM AND 0.5330 INCHES MAXIMUM |
| MATL | MATERIAL | STEEL,MIL-S-890,CLASS BS |
| ABXV | BORE DIAMETER | 0.1410 INCHES NOMINAL |
| ABPS | FIRST STEP LENGTH | 0.0630 INCHES NOMINAL |
| APGF | DESIGN TYPE | SOLID |
| STYL | STYLE DESIGNATOR | SEAT |
| ABKW | OVERALL HEIGHT | 0.1880 INCHES NOMINAL |
| ALME | MATERIAL HARDNESS RATING | NOT RATED |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |