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 |
|---|---|
| 19200 | U S ARMY ARMAMENT RESEARCH & DEVELOP |
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 | 8 |
| APCN | COIL QUANTITY | 8 |
| SFTT | SURFACE TREATMENT | COPPER OVERALL AND OXIDE OVERALL |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| FEAT | SPECIAL FEATURES | 0.062 IN. RADIUS FOR FORMER RDG 66,SECTION B,LEGENDH1 |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| AARX | INSIDE DIAMETER | 0.204 INCHES NOMINAL |
| AXMC | HOOK RADIUS | 0.125 INCHES NOMINAL SECOND END |
| AGEK | SPRING FREE LENGTH | 1.186 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| ABQK | END STYLE | RECTANGULAR HOOK FIRST END |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.344 INCHES NOMINAL SECOND END |
| ABQK | END STYLE | MACHINE LOOP SECOND END |
| APGF | DESIGN TYPE | CLOSED |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.262 INCHES NOMINAL FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |