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 |
|---|---|
| 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL D |
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 |
|---|---|---|
| ABKW | OVERALL HEIGHT | 1.1160 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2.1720 IN. MIN AND 2.2170 IN. MAX W TOP SECTION,0.1230 IN. MIN AND 0.1300 IN. MAX THRU HOLE AND COUNTERBORED OPPOSITE SIDE ONE PLACE; 0.2500 IN. MIN AND 0.2800 IN. MAX SLOT LG; 0.1870 IN. MIN AND 0.1970 IN. MAX SLOT W ONE PLACE |
| MATL | MATERIAL | STEEL,MIL-S-81591,IC-347 |
| APGF | DESIGN TYPE | SOLID |
| BZDH | DISTANCE FROM END TO FIRST STEP | 1.5290 INCHES NOMINAL |
| SURF | SURFACE TREATMENT | LUBRICANT,MIL-L-46010 |
| BBRB | END DIAMETER | 0.8070 INCHES MINIMUM AND 0.8080 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM |