National Stock Number (NSN) 3020-00-899-4243 (3020008994243) Parts List

Item Name	Gear Spur
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-899-4243 (008994243)
NCB Code	USA (00)
Manufacturer	Navair And Navsea Managed, Gulf Coast Holdings Inc, Unidynamics Saint Louis Inc, Jered Llc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
1676710	navair and navsea managed	gear spur	10001	RFQ
BUWEPSDWG1676710	gulf coast holdings inc	gear spur	0dhg4	RFQ
BUWEPSDWG1676710	unidynamics saint louis inc	gear spur	95310	RFQ
BUWEPSDWG1676710	jered llc	gear spur	98523	RFQ

MRC	Criteria	Characteristic
AAQL	BODY STYLE	PLAIN,SOLID
ABSX	ATTACHMENT METHOD	MOUNTING HOLE
AGJS	PITCH DIAMETER	1.5417 INCHES NOMINAL
AJLA	TEETH QUANTITY	37
CMLK	MOUNTING HOLE THREAD SERIES DESIGNATOR	UNC TRANSVERSELY THROUGH HUB,FIRST END
CMLM	MOUNTING HOLE THREAD QUANTITY PER INCH	32 TRANSVERSELY THROUGH HUB,FIRST END
CQFM	HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
CTQY	MOUNTING HOLE TYPE AND QUANTITY	1 THREADED TRANSVERSELY THROUGH HUB,FIRST END
CWCD	NOMINAL OUTSIDE DIAMETER	1.624 INCHES
CWFR	NOMINAL OVERALL LENGTH	0.500 INCHES
CWNH	TOOTH FORM	STANDARD
CWPP	PRESSURE ANGLE	20.0000 DEGREES
CWQL	NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.250 INCHES FIRST END
CWRM	FACE NOMINAL WIDTH	0.250 INCHES
CWRS	BORE NOMINAL DIAMETER	0.375 INCHES BOTH ENDS
CWTX	HUB NOMINAL DIAMETER	0.625 INCHES FIRST END
FEAT	SPECIAL FEATURES	HOLE 0.093 IN. SPOT DRILLED 90 DEGREE FROM THREADED HOLE
MATT	MATERIAL	STEEL COMP 4140 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PHOSPHATE MANGANESE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232 TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYL	STYLE DESIGNATOR	PROTRUDING HUB