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 |
|---|---|---|
| ASZD | LOAD RATING | 9.600 POUNDS MINIMUM AND 11.400 POUNDS MAXIMUM |
| ASZD | LOAD RATING | 9.600 POUNDS MINIMUM AND 11.400 POUNDS MAXIMUM |
| ABPP | OPENING WIDTH | 3.970 INCHES NOMINAL BOTH ENDS |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.560 INCHES NOMINAL |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| CSZP | SPRING LENGTH UNDER LOAD | 3.000 INCHES NOMINAL |
| AXLP | SPRING DEFLECTION RATE | 3.200 POUNDS PER INCH MINIMUM AND 3.800 POUNDS PER INCH MAXIMUM |
| ABQK | END STYLE | RAISED HOOK BOTH ENDS |
| ABPP | OPENING WIDTH | 1.120 INCHES NOMINAL FIRST END |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| APCN | COIL QUANTITY | 30 |
| AARX | INSIDE DIAMETER | 0.450 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| APGF | DESIGN TYPE | CLOSED |
| AGEK | SPRING FREE LENGTH | 7.610 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 4.350 INCHES NOMINAL SECOND END |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 1.500 INCHES NOMINAL FIRST END |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |