National Stock Number (NSN) 3110-00-156-5121 (3110001565121) Parts List

Item Name	Bearing Ball Annular
Federal Supply Group (FSG)	Bearings
Federal Supply Class (FSC)	3110 Bearings Antifriction Unmounted
National Item Identification Number (NIIN)	00-156-5121 (001565121)
NCB Code	USA (00)
Manufacturer	Timken Corporation, Navair And Navsea Managed, Equitable Bearing Co Inc, Skf Usa Inc, Fag Bearings Corporation, Raytheon Company, Schatz Bearing Corporation, Fairbanks Morse Llc, Federal Specifications, Coltec Industries Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
L215	timken corporation	bearing ball annular	21335	RFQ
177009-75	navair and navsea managed	bearing ball annular	10001	RFQ
1215	equitable bearing co inc	bearing ball annular	80038	RFQ
1215	skf usa inc	bearing ball annular	52676	RFQ
U175	fag bearings corporation	bearing ball annular	43991	RFQ
YA302-1027P1	raytheon company	bearing ball annular	49956	RFQ
1215SA	schatz bearing corporation	bearing ball annular	21760	RFQ
72-6970-025	fairbanks morse llc	bearing ball annular	7pzx0	RFQ
FFB171	federal specifications	bearing ball annular	81348	RFQ
72-6970-025	coltec industries inc	bearing ball annular	50024	RFQ
302-1027P1	raytheon company	bearing ball annular	94144	RFQ

MRC	Criteria	Characteristic
ABMK	OVERALL WIDTH	25.0 MILLIMETERS NOMINAL
ABXV	BORE DIAMETER	75.00 MILLIMETERS NOMINAL
ADGA	OVERALL OUTSIDE DIAMETER	130.00 MILLIMETERS NOMINAL
AGYE	SURFACE FINISH	GROUND
AGYF	RETAINER FABRICATION METHOD	PRESSED
AGZA	ALIGNMENT TYPE	SELF-ALIGNING
AGZC	LOAD DIRECTION	ANGULAR
AGZD	BORE SHAPE	STRAIGHT
AGZH	INTERNAL FIT-UP DESIGNATION	STANDARD
AGZK	INTERNAL FIT-UP CONTACT ANGULAR DIRECTION	INWARD CONVERGENT
AHAW	SELF-ALIGNMENT LOCATION	INTERNAL
CTFZ	STANDARD TOLERANCE DESIGNATION	ABEC NO.1
MATT	MATERIAL	STEEL OVERALL
STYL	STYLE DESIGNATOR	NON-SEPARABLE
ZZZT	NONDEFINITIVE SPEC/STD DATA	123 TYPE AND 00 GRADE