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 |
|---|---|
| 84955 | KAMAN AEROSPACE CORPORATION DBA HELI |
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 |
|---|---|---|
| CXTH | END LENGTH | 2.250 INCHES NOMINAL BOTH ENDS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CXTS | END TANGENT ANGLE | 30.0 DEGREES NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.750 INCHES NOMINAL |
| AXLP | SPRING DEFLECTION RATE | 15.000 POUNDS PER INCH NOMINAL |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.400 INCHES NOMINAL SECOND END |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| ABQK | END STYLE | ONE HOOK END FIRST END |
| FEAT | SPECIAL FEATURES | USED ON RESCUE SEAT |
| ABQK | END STYLE | STRAIGHT ANGULAR END SECOND END |
| AXMH | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |
| CXTM | END LENGTH FROM COIL AXIS TO FIRST BEND | 1.920 INCHES NOMINAL SECOND END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| AARX | INSIDE DIAMETER | 0.570 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 1.177 INCHES NOMINAL |
| APCN | COIL QUANTITY | 12-1/2 |
| STYL | STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |