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 |
|---|---|
| 80064 | NAVAL SHIP 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 |
|---|---|---|
| AXLX | COIL AXIS TO CENTER SECTION DISTANCE | 0.500 INCHES NOMINAL |
| AXLX | COIL AXIS TO CENTER SECTION DISTANCE | 0.500 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL OR AISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CXTS | END TANGENT ANGLE | 45.0 DEGREES NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.428 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 302 OVERALL |
| AXMH | END ANGULAR RELATIONSHIP | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION |
| AHQA | CENTER SECTION WIDTH | 0.330 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 2.250 INCHES NOMINAL |
| ABQK | END STYLE | STRAIGHT END BOTH ENDS |
| CXTM | END LENGTH FROM COIL AXIS TO FIRST BEND | 0.214 INCHES NOMINAL BOTH ENDS |
| APCN | COIL QUANTITY | 18-1/2 |
| AXLY | CENTER LOOP RADIUS | 0.115 INCHES NOMINAL |
| CXTH | END LENGTH | 1.160 INCHES NOMINAL BOTH ENDS |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND |
| CXTN | END LENGTH FROM FIRST BEND TO SECOND BEND OR END | 0.946 INCHES NOMINAL BOTH ENDS |
| CXWF | CENTER STYLE | U TYPE |
| AARX | INSIDE DIAMETER | 0.332 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | SINGLE TORSION RIGHT HAND |
| AXLP | SPRING DEFLECTION RATE | 3.100 POUNDS PER INCH NOMINAL |