NSN 5360-00-498-7568, (5360004987568) Parts Inventory

Item Name	Spring Helical Torsion
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5360 Coil Flat Leaf and Wire Springs
National Item Identification Number (NIIN)	00-498-7568 (004987568)
NCB Code	USA (00)
Manufacturer	Itt Industries Limited, Harris Corporation, International Telephone

Part Number	Manufacturer	Item Name	Cage Code	RFQ
WTA2522	itt industries limited	spring helical torsion	28528	RFQ
WTA2522	harris corporation	spring helical torsion	31550	RFQ
W51-51	international telephone	spring helical torsion	02859	RFQ
W51-68	harris corporation	spring helical torsion	31550	RFQ
W51-68	itt industries limited	spring helical torsion	28528	RFQ

MRC	Criteria	Characteristic
AARX	INSIDE DIAMETER	0.156 INCHES NOMINAL
AGEK	SPRING FREE LENGTH	0.562 INCHES NOMINAL
APCN	COIL QUANTITY	20
AXLH	COIL HELIX DIRECTION	LEFT-HAND
AXLQ	SPRING FREE OUTSIDE DIAMETER	0.196 INCHES NOMINAL
MATT	MATERIAL	COPPER ALLOY OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	NICKEL OVERALL
STYL	STYLE DESIGNATOR	SINGLE TORSION LEFT HAND