NSN 3120-00-993-0448, (3120009930448) Parts Inventory

Item Name	Bearing Half Sleeve
Federal Supply Group (FSG)	Bearings
Federal Supply Class (FSC)	3120 Bearings Plain Unmounted
National Item Identification Number (NIIN)	00-993-0448 (009930448)
NCB Code	USA (00)
Manufacturer	Curtiss Wright Electro Mechanical Corporation, Dresser Rand Company, Ingersoll Rand Company

Part Number	Manufacturer	Item Name	Cage Code	RFQ
3W54174	curtiss wright electro mechanical corporation	bearing half sleeve	830q4	RFQ
3W54174	dresser rand company	bearing half sleeve	88663	RFQ
3W54174	ingersoll rand company	bearing half sleeve	30760	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	0.1880 INCHES NOMINAL FIRST
ABHP	OVERALL LENGTH	2.8600 INCHES MINIMUM AND 2.8900 INCHES MAXIMUM
ADAR	BODY OUTSIDE DIAMETER	2.1100 INCHES MINIMUM AND 2.1400 INCHES MAXIMUM
ADAS	BODY INSIDE DIAMETER	1.9860 INCHES MINIMUM AND 2.0160 INCHES MAXIMUM
AGKD	DISTANCE FROM CENTERLINE OF OPENING TO LEFT END OF BEARING	0.8750 INCHES MINIMUM FIRST AND 2.2500 INCHES MAXIMUM FIRST
AGKH	LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
AGKT	LOCKING LUG HEIGHT	0.2030 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM
AGKU	LOCKING LUG LENGTH	0.0500 INCHES NOMINAL
AGKV	LOCKING LUG WIDTH	0.1610 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM
BZLX	CORNER SHAPE	SQUARE ALL CORNERS
CTJM	ANTIROTATION/LUBRICATION TYPE AND QUANTITY	6 HOLE
CTLF	HOLE SPACING ANGLE	60.0 DEGREES NOMINAL
CTMQ	SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL
CTRQ	DISTANCE FROM LUG END TO END OF BEARING	0.8750 INCHES NOMINAL
MATT	MATERIAL	COPPER ALLOY INNER LAYER
MATT	MATERIAL	STEEL OUTER LAYER
STYL	STYLE DESIGNATOR	HALF SLEEVE,PLAIN,NO OUTSIDE FLANGES