Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPRING , HELICAL , EXTENSION
Definition:
AN OPEN-OR CLOSE-COILED SPRING, WOUND IN VARIOUS FORMS AND FROM DIFFERENT SHAPES AND TYPES OF MATERIALS AND FINISHED AT THE ENDS, SO DESIGNED TO PROVIDE RESISTANCE TO PULLING FORCES. THE CLOSE-COILED SPRINGS MAY INCORPORATE THE SPECIAL FEATURE OF INITIAL TENSION CREATED BETWEEN THE COILS WHEN WOUND SO THAT AN INITIAL LOAD MUST BE APPLIED TO SEPARATE THEM. EXCLUDES SPRING, REINFORCING, HOSE.
CAGE Information
| Code | Company |
|---|---|
| 56442 | DIAMOND REO TRUCK CO |
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 |
|---|---|---|
| ABQK | END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| AXLP | SPRING DEFLECTION RATE | 15.000 POUNDS PER INCH NOMINAL |
| AGEK | SPRING FREE LENGTH | 3.250 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.465 INCHES NOMINAL BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AXMC | HOOK RADIUS | 0.2325 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| AARX | INSIDE DIAMETER | 0.465 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| APCN | COIL QUANTITY | 25-1/2 |