National Stock Number (NSN) 3120-01-200-5923 (3120012005923) Parts List

Item Name	Bearing Plain Self Aligning
Federal Supply Group (FSG)	Bearings
Federal Supply Class (FSC)	3120 Bearings Plain Unmounted
National Item Identification Number (NIIN)	01-200-5923 (012005923)
NCB Code	USA (01)
Manufacturer	Rbc Bearings Incorporated, Rolls Royce Power Engineering Plc, Timken Aerospace Inc, Torrington Company Ltd, Timken Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
B64LSS	rbc bearings incorporated	bearing plain self aligning	51588	RFQ
14901456	rolls royce power engineering plc	bearing plain self aligning	k0189	RFQ
40SF64TT	timken aerospace inc	bearing plain self aligning	60380	RFQ
40SF64SS	torrington company ltd	bearing plain self aligning	k8864	RFQ
40SF64TT	timken corporation	bearing plain self aligning	21335	RFQ

MRC	Criteria	Characteristic
ABXV	BORE DIAMETER	3.9992 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM
AGGF	OUTER MEMBER OUTSIDE DIAMETER	6.2490 INCHES MINIMUM AND 6.2500 INCHES MAXIMUM
AGGH	OUTER MEMBER WIDTH	2.9950 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
AGGJ	INNER MEMBER WIDTH	3.4950 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM
MATT	MATERIAL	STEEL COMP 4150 INNER MEMBER
MATT	MATERIAL	STEEL COMP 5160 OUTER RING
SFTT	SURFACE TREATMENT	LUBRICANT DRY FILM OVERALL