NSN 3120-01-312-1139, (3120013121139) Parts Inventory

Item Name	Bearing Sleeve
Federal Supply Group (FSG)	Bearings
Federal Supply Class (FSC)	3120 Bearings Plain Unmounted
National Item Identification Number (NIIN)	01-312-1139 (013121139)
NCB Code	USA (01)
Manufacturer	Rolls Royce Marine, Altra Holdings Inc, Chrysler Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
J-2-7-15	rolls royce marine	bearing sleeve	07309	RFQ
34566	altra holdings inc	bearing sleeve	71041	RFQ
AA412-1	chrysler corp	bearing sleeve	70417	RFQ
B47-6	altra holdings inc	bearing sleeve	71041	RFQ
110240271 FIND 6	rolls royce marine	bearing sleeve	07309	RFQ

MRC	Criteria	Characteristic
ABHP	OVERALL LENGTH	0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM
ADAR	BODY OUTSIDE DIAMETER	0.4390 INCHES NOMINAL
ADAS	BODY INSIDE DIAMETER	0.2520 INCHES NOMINAL
BZLX	CORNER SHAPE	SQUARE ALL CORNERS
MATT	MATERIAL	COPPER ALLOY 841 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	SOLID,PLAIN,NO OUTSIDE FLANGES