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 |
|---|---|
| 70472 | BARNES GROUP INC DIV BARNES DISTRIBU |
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 |
|---|---|---|
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.240 INCHES NOMINAL |
| ABQK | END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| AXMC | HOOK RADIUS | 0.088 INCHES NOMINAL BOTH ENDS |
| AXLP | SPRING DEFLECTION RATE | 3.800 POUNDS PER INCH NOMINAL |
| AARX | INSIDE DIAMETER | 0.178 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | LEFT-HAND |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| ASZD | LOAD RATING | 5.200 POUNDS NOMINAL |
| AGEK | SPRING FREE LENGTH | 1.562 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| MATT | MATERIAL | STEEL OVERALL OR STEEL COMP 302 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A313 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS 5688 ASSN STD 2ND MATERIAL RESPONSE OVERALL |