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 |
|---|---|
| SCY13 | E.C.A ETABLISSEMENT CENTRAL DES APPR |
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 |
|---|---|---|
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.195 INCHES MINIMUM BOTH ENDS AND 0.250 INCHES MAXIMUM BOTH ENDS |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.200 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| CXTM | END LENGTH FROM COIL AXIS TO FIRST BEND | 0.100 INCHES MINIMUM BOTH ENDS AND 0.105 INCHES MAXIMUM BOTH ENDS |
| STYL | STYLE DESIGNATOR | DOUBLE TORSION, RIGHT AND LEFT HAND |
| CXTH | END LENGTH | 0.300 INCHES MINIMUM BOTH ENDS AND 0.350 INCHES MAXIMUM BOTH ENDS |
| AXMH | END ANGULAR RELATIONSHIP | END W/LH HELIX OF COIL PARALLEL TO CENTER SECTION AND END W/RH HELIX OF COIL PARALLEL TO CENTER SECTION |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-428,TY1,CL1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| ACVU | STOCK DIAMETER | 0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM |
| AARX | INSIDE DIAMETER | 0.148 INCHES MINIMUM AND 0.162 INCHES MAXIMUM |
| AGEK | SPRING FREE LENGTH | 0.812 INCHES MINIMUM AND 0.925 INCHES MAXIMUM |
| APCN | COIL QUANTITY | 13 |
| AHQA | CENTER SECTION WIDTH | 0.611 INCHES NOMINAL |
| CXWF | CENTER STYLE | SQUARE TYPE |
| AXLX | COIL AXIS TO CENTER SECTION DISTANCE | 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| ABQK | END STYLE | EXTENDED BOTH ENDS |