Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPRING , HELICAL , TORSION
Definition:
AN OPEN-OR CLOSE-WOUND COIL SPRING CONSISTING OF ONE OR MORE HELICAL COILS, WOUND FROM DIFFERENT SHAPES AND TYPES OF MATERIAL AND FINISHED AT THE ENDS, DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE COIL AXIS. EXCLUDES SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE COUNTERACTED BY CHANGES IN TEMPERATURE) AND SPRING, REINFORCING, HOSE.
CAGE Information
| Code | Company |
|---|---|
| 78286 | SIKORSKY AIRCRAFT CORPORATION |
Federal Supply Class
Title
COIL, FLAT, LEAF, AND WIRE SPRIN
Inclusions:
INCLUDES COMPRESSION SPRINGS; TORSION SPRINGS; LEAF SPRING ASSEMBLIES; FLAT SPRINGS; EXTENSION SPRINGS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AXLP | SPRING DEFLECTION RATE | 1.000 POUNDS PER INCH NOMINAL |
| AXLP | SPRING DEFLECTION RATE | 1.000 POUNDS PER INCH NOMINAL |
| MATT | MATERIAL | STEEL COMP 302 OVERALL |
| AARX | INSIDE DIAMETER | 0.245 INCHES NOMINAL |
| CXTH | END LENGTH | 0.750 INCHES NOMINAL BOTH ENDS |
| ABQK | END STYLE | ONE HOOK END BOTH ENDS |
| AGEK | SPRING FREE LENGTH | 0.135 INCHES NOMINAL |
| AXMH | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.315 INCHES NOMINAL |