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 |
|---|---|
| 98897 | LOCKHEED MARTIN CORPORATION DBA LOCK |
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 |
|---|---|---|
| ABQK | END STYLE | STRAIGHT OFFSET FIRST END |
| APCN | COIL QUANTITY | 6 |
| MATT | MATERIAL | STEEL COMP 302 OVERALL |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.250 INCHES MINIMUM SECOND END AND 0.280 INCHES MAXIMUM SECOND END |
| CXTH | END LENGTH | 0.255 INCHES MINIMUM SECOND END AND 0.285 INCHES MAXIMUM SECOND END |
| CXTH | END LENGTH | 0.440 INCHES MINIMUM FIRST END AND 0.470 INCHES MAXIMUM FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 COMP FS302 COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AARX | INSIDE DIAMETER | 0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| ABQK | END STYLE | ANGULAR END (LEFT) SECOND END |
| AGEK | SPRING FREE LENGTH | 0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM |
| AXMH | END ANGULAR RELATIONSHIP | END W/RH HELIX OF COIL PARALLEL TO CENTER SECTION |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.363 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |