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 |
|---|---|
| 97499 | BELL HELICOPTER TEXTRON 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 |
|---|---|---|
| APCN | COIL QUANTITY | 6 |
| APCN | COIL QUANTITY | 6 |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| CSZP | SPRING LENGTH UNDER LOAD | 1.180 INCHES NOMINAL |
| CXTK | HOOK WIDTH | 0.360 INCHES NOMINAL BOTH ENDS |
| ASZD | LOAD RATING | 1.690 POUNDS NOMINAL |
| AARX | INSIDE DIAMETER | 0.308 INCHES NOMINAL |
| ABQK | END STYLE | RECTANGULAR HOOK BOTH ENDS |
| AXLP | SPRING DEFLECTION RATE | 3.200 POUNDS PER INCH NOMINAL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| 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 |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.190 INCHES NOMINAL BOTH ENDS |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.360 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 0.582 INCHES NOMINAL |