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 |
|---|---|
| 81205 | THE BOEING COMPANY DBA BOEING DIV DE |
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 |
|---|---|---|
| AGEK | SPRING FREE LENGTH | 5.860 INCHES NOMINAL |
| APCN | COIL QUANTITY | 4 |
| CXTM | END LENGTH FROM COIL AXIS TO FIRST BEND | 0.380 INCHES NOMINAL OVERALL |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.608 INCHES NOMINAL FIRST END |
| AXMH | END ANGULAR RELATIONSHIP | END W/LH HELIX OF COIL PARALLEL TO CENTER SECTION |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| AARX | INSIDE DIAMETER | 0.372 INCHES NOMINAL |
| ABQK | END STYLE | STRAIGHT ANGULAR END FIRST END |
| CXTH | END LENGTH | 0.580 INCHES NOMINAL SECOND END |
| ABQK | END STYLE | OFFSET EYE SECOND END |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.200 INCHES NOMINAL SECOND END |
| AXLH | COIL HELIX DIRECTION | LEFT-HAND |
| CXTH | END LENGTH | 0.880 INCHES NOMINAL FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.450 INCHES NOMINAL |