National Stock Number (NSN) 3120-00-580-9479 (3120005809479) 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)	00-580-9479 (005809479)
NCB Code	USA (00)
Manufacturer	Roller Bearing Company Of America, U S Bearings, Northrop Grumman Systems Corporation, Sargent Aerospace, Radial Bearing Corporation, Stephens Adamson Inc, Rockwell International Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
LHCB-4	roller bearing company of america	bearing plain self aligning	73134	RFQ
HSBG4	u s bearings	bearing plain self aligning	02758	RFQ
GB520CC4	northrop grumman systems corporation	bearing plain self aligning	26512	RFQ
HSBG4	sargent aerospace	bearing plain self aligning	97613	RFQ
RB-4	radial bearing corporation	bearing plain self aligning	99528	RFQ
SBG4	stephens adamson inc	bearing plain self aligning	57448	RFQ
HE131-0042-0004	rockwell international corp	bearing plain self aligning	89372	RFQ
KSBG4	sargent aerospace	bearing plain self aligning	97613	RFQ

MRC	Criteria	Characteristic
ABXV	BORE DIAMETER	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
AGGF	OUTER MEMBER OUTSIDE DIAMETER	0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM
AGGH	OUTER MEMBER WIDTH	0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
AGGJ	INNER MEMBER WIDTH	0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
CTLM	LUBRICATION FEATURE	GROOVE EXTERNAL OUTER MEMBER
CTLM	LUBRICATION FEATURE	GROOVE INTERNAL OUTER MEMBER
CTLM	LUBRICATION FEATURE	PERFORATION OUTER RACE MEMBER
SFTT	SURFACE TREATMENT	CHROMIUM INNER MEMBER
STYL	STYLE DESIGNATOR	WITHOUT INSERT OR LINER