National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 642AS1049 | 30003 | A | 3 | 2 | 1 | KZ |
CAGE Information
| Code | Company |
|---|---|
| 30003 | NAVAL AIR 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 |
|---|---|---|
| AGEK | SPRING FREE LENGTH | 1.600 INCHES NOMINAL |
| AXMH | END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER |
| AARX | INSIDE DIAMETER | 0.880 INCHES NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 1.120 INCHES NOMINAL |
| CXTH | END LENGTH | 0.810 INCHES NOMINAL BOTH ENDS |
| AHQA | CENTER SECTION WIDTH | 0.800 INCHES NOMINAL |
| ABQK | END STYLE | REDUCED LOOP END OVERALL |
| AXMC | HOOK RADIUS | 0.250 INCHES NOMINAL OVERALL |
| CXTP | END LENGTH FROM SECOND BEND TO THIRD BEND OR END | 0.370 INCHES NOMINAL OVERALL |
| AXLY | CENTER LOOP RADIUS | 0.250 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| AXLX | COIL AXIS TO CENTER SECTION DISTANCE | 2.280 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| STYL | STYLE DESIGNATOR | SINGLE TORSION RIGHT HAND |