National Stock Number (NSN) 3110-00-227-2480 (3110002272480) Parts List

Item Name	Bearing Roller Tapered
Federal Supply Group (FSG)	Bearings
Federal Supply Class (FSC)	3110 Bearings Antifriction Unmounted
National Item Identification Number (NIIN)	00-227-2480 (002272480)
NCB Code	USA (00)
Manufacturer	Timken Corporation, Federal Specifications, Footejones Illinois Gear Co Div, Federal Commercial Item Description, Military Standards Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
L610510L610549	timken corporation	bearing roller tapered	60038	RFQ
FF-B-187	federal specifications	bearing roller tapered	81348	RFQ
72-903383-72-90	footejones illinois gear co div	bearing roller tapered	52193	RFQ
AA59649-451	federal commercial item description	bearing roller tapered	58536	RFQ
L610549L610510	timken corporation	bearing roller tapered	60038	RFQ
MS19081-223	military standards corp	bearing roller tapered	96906	RFQ
A-A-59649	federal commercial item description	bearing roller tapered	58536	RFQ
FFB187 01-451	federal specifications	bearing roller tapered	81348	RFQ

MRC	Criteria	Characteristic
ABMK	OVERALL WIDTH	0.7500 INCHES NOMINAL
ABXV	BORE DIAMETER	2.5000 INCHES NOMINAL
ADGA	OVERALL OUTSIDE DIAMETER	3.1788 INCHES NOMINAL
AGWU	BACKFACE CORNER RADIUS	0.0600 INCHES NOMINAL
AGWV	STANDOUT WIDTH	0.1562 INCHES NOMINAL
AGWW	CONE CORNER RADIUS	0.0600 INCHES NOMINAL
AGWX	CONE WIDTH	0.7500 INCHES NOMINAL
AGWY	CUP WIDTH	0.5938 INCHES NOMINAL
AGYF	RETAINER FABRICATION METHOD	PRESSED
CTFZ	STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 4
MATT	MATERIAL	STEEL SEPARATOR SLUG
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE CUP
STYL	STYLE DESIGNATOR	STRAIGHT BORE,NORMAL ANGLE