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 |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
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 |
|---|---|---|
| APCN | COIL QUANTITY | 6 |
| ABQK | END STYLE | STRAIGHT OFFSET SECOND END |
| AGEK | SPRING FREE LENGTH | 2.190 INCHES NOMINAL |
| AXLP | SPRING DEFLECTION RATE | 1.126 POUNDS PER INCH NOMINAL |
| AARX | INSIDE DIAMETER | 1.760 INCHES MINIMUM AND 1.820 INCHES MAXIMUM |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 1.000 INCHES NOMINAL SECOND END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AXMH | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |
| AXLH | COIL HELIX DIRECTION | LEFT-HAND |
| ACVU | STOCK DIAMETER | 0.207 INCHES NOMINAL |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 1.150 INCHES NOMINAL FIRST END |
| MATT | MATERIAL | NICKEL ALLOY 600 OVERALL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 2.204 INCHES NOMINAL |
| ABQK | END STYLE | STRAIGHT BEND END (LEFT) FIRST END |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |