NSN 3110-00-542-0031, (3110005420031) Parts Inventory

Item Name	Ring Bearing Inner
Federal Supply Group (FSG)	Bearings
Federal Supply Class (FSC)	3110 Bearings Antifriction Unmounted
National Item Identification Number (NIIN)	00-542-0031 (005420031)
NCB Code	USA (00)
Manufacturer	Science Applications International Corporation, Clark Equipment Company, Harsco Corporation, Clark Material Handling Company

Part Number	Manufacturer	Item Name	Cage Code	RFQ
01770-0054	science applications international corporation	ring bearing inner	79343	RFQ
201073	clark equipment company	ring bearing inner	12603	RFQ
01770-0054	harsco corporation	ring bearing inner	93568	RFQ
201073	clark material handling company	ring bearing inner	89749	RFQ
1770-054	harsco corporation	ring bearing inner	93568	RFQ

MRC	Criteria	Characteristic
ABMK	OVERALL WIDTH	1.2030 INCHES MINIMUM AND 1.2060 INCHES MAXIMUM
ABXV	BORE DIAMETER	1.7500 INCHES MINIMUM AND 1.7505 INCHES MAXIMUM
ADGA	OVERALL OUTSIDE DIAMETER	2.0262 INCHES MINIMUM AND 2.0267 INCHES MAXIMUM
AGYE	SURFACE FINISH	GROUND
AGZD	BORE SHAPE	STRAIGHT
FEAT	SPECIAL FEATURES	OIL HOLE,BORE AND OD CONCENTRIC WITHIN 0.0010 IN.
MATT	MATERIAL	STEEL OVERALL
STYL	STYLE DESIGNATOR	SOLID INNER RACE,WITH BORE CHAMFER,JOURNAL AND NEEDLE