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 |
|---|---|---|
| AGEK | SPRING FREE LENGTH | 1.252 INCHES NOMINAL |
| CSZP | SPRING LENGTH UNDER LOAD | 1.750 INCHES NOMINAL |
| APCN | COIL QUANTITY | 11-1/2 |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.500 INCHES NOMINAL SECOND END |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| ABQK | END STYLE | MACHINE LOOP FIRST END |
| ABPP | OPENING WIDTH | 0.300 INCHES NOMINAL BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABQK | END STYLE | MACHINE LOOP SECOND END |
| APGF | DESIGN TYPE | CLOSED |
| AARX | INSIDE DIAMETER | 0.280 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.310 INCHES NOMINAL FIRST END |
| ABPP | OPENING WIDTH | 0.110 INCHES NOMINAL FIRST END |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.342 INCHES NOMINAL |
| ASZD | LOAD RATING | 2.00 POUNDS NOMINAL |
| AXLP | SPRING DEFLECTION RATE | 3.540 POUNDS PER INCH NOMINAL |