Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPRING , HELICAL , TORSION
Definition:
AN OPEN-OR CLOSE-WOUND COIL SPRING CONSISTING OF ONE OR MORE HELICAL COILS, WOUND FROM DIFFERENT SHAPES AND TYPES OF MATERIAL AND FINISHED AT THE ENDS, DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE COIL AXIS. EXCLUDES SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE COUNTERACTED BY CHANGES IN TEMPERATURE) AND SPRING, REINFORCING, HOSE.
CAGE Information
Code | Company |
---|---|
53711 | NAVAL SEA SYSTEMS COMMAND |
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 | 4 |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AARX | INSIDE DIAMETER | 0.278 INCHES MINIMUM |
ABQK | END STYLE | ONE HOOK END BOTH ENDS |
CXTH | END LENGTH | 1.200 INCHES MINIMUM SECOND END AND 1.300 INCHES MAXIMUM SECOND END |
CXTH | END LENGTH | 0.700 INCHES MINIMUM FIRST END AND 0.750 INCHES MAXIMUM FIRST END |
MATT | MATERIAL | STEEL COMP 316 OVERALL |
ACVU | STOCK DIAMETER | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
AGEK | SPRING FREE LENGTH | 0.250 INCHES NOMINAL |
AXMH | END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |
AXLH | COIL HELIX DIRECTION | RIGHT-HAND |
AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.380 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
STYL | STYLE DESIGNATOR | SINGLE TORSION RIGHT HAND |