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 |
|---|---|
| 56442 | DIAMOND REO TRUCK CO |
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 |
|---|---|---|
| AXMH | END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER |
| CXTH | END LENGTH | 0.250 INCHES NOMINAL SECOND END |
| ABQK | END STYLE | ONE HOOK END BOTH ENDS |
| APCN | COIL QUANTITY | 3-1/2 |
| AXLP | SPRING DEFLECTION RATE | 40.000 POUNDS PER INCH MINIMUM AND 45.000 POUNDS PER INCH MAXIMUM |
| AGEK | SPRING FREE LENGTH | 0.719 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| CXTH | END LENGTH | 0.938 INCHES NOMINAL FIRST END |
| AXLH | COIL HELIX DIRECTION | LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.800 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| AARX | INSIDE DIAMETER | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |