National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 751625-1-1 | 73030 | A | 3 | 2 | 2 | SB |
CAGE Information
| Code | Company |
|---|---|
| 73030 | HAMILTON SUNDSTRAND 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 |
|---|---|---|
| ALME | MATERIAL HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.2200 INCHES NOMINAL |
| AATA | COUNTERSINK ANGLE IN DEG | 90.0 |
| BBRB | END DIAMETER | 0.3500 INCHES MINIMUM AND 0.3520 INCHES MAXIMUM |
| AYRZ | COUNTERSINK DIAMETER | 0.1800 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 30.0 |
| BZDH | DISTANCE FROM END TO FIRST STEP | 0.1600 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM |
| APGF | DESIGN TYPE | SOLID |
| ABPR | FIRST STEP DIAMETER | 0.4600 INCHES NOMINAL |
| BZDL | COUNTERBORE LENGTH | 0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.1330 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |