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 |
|---|---|
| 77535 | BARNES GROUP INC. DBA ASSOCIATED SPR |
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 | MAINSPRING |
| AXMH | END ANGULAR RELATIONSHIP | ENDS PARALLEL ONE TO OTHER |
| ABQK | END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 302 OVERALL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.292 INCHES MINIMUM AND 0.308 INCHES MAXIMUM |
| ACVU | STOCK DIAMETER | 0.053 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| AGEK | SPRING FREE LENGTH | 1.000 INCHES NOMINAL |
| AXLP | SPRING DEFLECTION RATE | 69.930 POUNDS PER INCH MINIMUM AND 85.470 POUNDS PER INCH MAXIMUM |
| ASZD | LOAD RATING | 15.975 POUNDS MINIMUM AND 19.525 POUNDS MAXIMUM |
| APCN | COIL QUANTITY | 12 |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A 313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AXMC | HOOK RADIUS | 0.146 INCHES MINIMUM BOTH ENDS AND 0.154 INCHES MAXIMUM BOTH ENDS |
| AARX | INSIDE DIAMETER | 0.190 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.190 INCHES NOMINAL BOTH ENDS |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |