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 |
|---|---|---|
| AARX | INSIDE DIAMETER | 1.300 INCHES NOMINAL |
| AARX | INSIDE DIAMETER | 1.300 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 13.090 INCHES NOMINAL SECOND END |
| AXMC | HOOK RADIUS | 0.500 INCHES NOMINAL SECOND END |
| ABPP | OPENING WIDTH | 0.380 INCHES NOMINAL SECOND END |
| ASZD | LOAD RATING | 42.750 POUNDS MINIMUM AND 47.250 POUNDS MAXIMUM |
| AXLP | SPRING DEFLECTION RATE | 14.000 POUNDS PER INCH MINIMUM AND 16.000 POUNDS PER INCH MAXIMUM |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| CSZP | SPRING LENGTH UNDER LOAD | 3.000 INCHES NOMINAL |
| ABPP | OPENING WIDTH | 1.100 INCHES NOMINAL FIRST END |
| ABQK | END STYLE | DOBBY HOOK FIRST END |
| ABQK | END STYLE | FULL LOOP SECOND END |
| AXMC | HOOK RADIUS | 0.250 INCHES NOMINAL FIRST END |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 1.624 INCHES NOMINAL |
| APGF | DESIGN TYPE | CLOSED |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 1.500 INCHES NOMINAL FIRST END |
| APCN | COIL QUANTITY | 22 |
| AGEK | SPRING FREE LENGTH | 18.634 INCHES NOMINAL |