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 |
|---|---|
| 66821 | YALE SECURITY INC. DBA NORTON DOOR C |
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 |
|---|---|---|
| APGF | DESIGN TYPE | OPEN |
| APGF | DESIGN TYPE | OPEN |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.531 INCHES NOMINAL FIRST END |
| ABPP | OPENING WIDTH | 0.375 INCHES MINIMUM SECOND END AND 0.656 INCHES MAXIMUM SECOND END |
| ABQK | END STYLE | RAISED HOOK BOTH ENDS |
| ASZD | LOAD RATING | 132.00 POUNDS MINIMUM AND 164.00 POUNDS MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| AXMC | HOOK RADIUS | 0.083 INCHES NOMINAL FIRST END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 1.125 INCHES NOMINAL SECOND END |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 1.157 INCHES MINIMUM AND 1.219 INCHES MAXIMUM |
| APCN | COIL QUANTITY | 9 |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXMC | HOOK RADIUS | 0.062 INCHES MINIMUM SECOND END AND 0.167 INCHES MAXIMUM SECOND END |
| CSZP | SPRING LENGTH UNDER LOAD | 3.594 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 4.256 INCHES NOMINAL |