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National Stock Number (NSN) Output Data

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
556-3441 11530 A 5 9 X XX
PM75 66289 A 3 2 X XX

CAGE Information

Code Company
11530 LOCKHEED MARTIN CORPORATION DIV LOCK
66289 WISCONSIN MOTORS LLC

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
AARX INSIDE DIAMETER 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM
AARX INSIDE DIAMETER 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM
AXLQ SPRING FREE OUTSIDE DIAMETER 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
AXMC HOOK RADIUS 0.029 INCHES NOMINAL BOTH ENDS
ABQK END STYLE RAISED HOOK BOTH ENDS
APCN COIL QUANTITY 12
MATT MATERIAL STEEL OVERALL
ABPP OPENING WIDTH 0.063 INCHES NOMINAL BOTH ENDS
STYL STYLE DESIGNATOR CYLINDRICAL
AGEK SPRING FREE LENGTH 0.500 INCHES NOMINAL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
APGF DESIGN TYPE CLOSED
AXLH COIL HELIX DIRECTION RIGHT-HAND OR LEFT-HAND
SFTT SURFACE TREATMENT CADMIUM OVERALL

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556-3441 , 5563441 , 5360-00-205-4640 , 5360002054640 , 002054640 , 556-3441 , PM75 ,