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 |
|---|---|
| 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES |
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 | 19-1/2 |
| APCN | COIL QUANTITY | 19-1/2 |
| AXLP | SPRING DEFLECTION RATE | 13.800 POUNDS PER INCH NOMINAL |
| AGEK | SPRING FREE LENGTH | 3.405 INCHES NOMINAL |
| APGF | DESIGN TYPE | OPEN |
| ABPP | OPENING WIDTH | 0.320 INCHES NOMINAL SECOND END |
| MATT | MATERIAL | STEEL UNS K08500 OVERALL |
| ABQK | END STYLE | RAISED HOOK BOTH ENDS |
| AXMC | HOOK RADIUS | 0.187 INCHES NOMINAL BOTH ENDS |
| AARX | INSIDE DIAMETER | 0.374 INCHES NOMINAL |
| CXTJ | COIL TO HOOK INSIDE LENGTH | 0.500 INCHES NOMINAL SECOND END |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | F+49,TYPE 2,CLASS 1,NORTHROP CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |