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 |
|---|---|
| 11871 | RECON/OPTICAL INC. |
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 |
|---|---|---|
| CSZP | SPRING LENGTH UNDER LOAD | 3.156 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.148 INCHES NOMINAL BOTH ENDS |
| ABPP | OPENING WIDTH | 0.125 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| AGEK | SPRING FREE LENGTH | 1.845 INCHES NOMINAL |
| ASZD | LOAD RATING | 3.500 POUNDS NOMINAL |
| SFTT | SURFACE TREATMENT | TIN OVERALL |
| ABQK | END STYLE | MACHINE LOOP BOTH ENDS |
| AARX | INSIDE DIAMETER | 0.233 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.281 INCHES NOMINAL BOTH ENDS |
| APCN | COIL QUANTITY | 37 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| APGF | DESIGN TYPE | CLOSED |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLP | SPRING DEFLECTION RATE | 2.560 POUNDS PER INCH NOMINAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.297 INCHES NOMINAL |