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 |
|---|---|
| SCY13 | E.C.A ETABLISSEMENT CENTRAL DES APPR |
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 |
|---|---|---|
| CXTJ | COIL TO HOOK INSIDE LENGTH | 2.375 INCHES NOMINAL BOTH ENDS |
| AXMC | HOOK RADIUS | 0.312 INCHES NOMINAL BOTH ENDS |
| APCN | COIL QUANTITY | 16 |
| AARX | INSIDE DIAMETER | 0.583 INCHES MINIMUM AND 0.603 INCHES MAXIMUM |
| AXLP | SPRING DEFLECTION RATE | 70.300 POUNDS PER INCH NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| ABPP | OPENING WIDTH | 2.000 INCHES MINIMUM BOTH ENDS AND 2.3165 INCHES MAXIMUM BOTH ENDS |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| ABQK | END STYLE | OFFSET HOOK, RIGHT ANGLE BOTH ENDS |
| APGF | DESIGN TYPE | CLOSED |
| AGEK | SPRING FREE LENGTH | 7.8497 INCHES NOMINAL |
| ASZD | LOAD RATING | 72.000 POUNDS MINIMUM AND 88.000 POUNDS MAXIMUM |
| CSZP | SPRING LENGTH UNDER LOAD | 0.1875 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |