Recently Updated NSN 3020-00-517-1771 Or (3020005171771) Part List

Item Name	Pulley Groove
Federal Supply Group (FSG)	Mechanical Power Transmission Equipment
Federal Supply Class (FSC)	3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN)	00-517-1771 (005171771)
NCB Code	USA (00)
Manufacturer	Norfolk Naval Shipyard

Part Number	Manufacturer	Item Name	RFQ
S8203-30-40-917633PC7	norfolk naval shipyard	pulley groove	RFQ

MRC	Criteria	Characteristic
ABGA	GROOVE DEPTH	0.657 INCHES MINIMUM AND 0.677 INCHES MAXIMUM
ABGF	GROOVE WIDTH	0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
ABHE	OUTSIDE DIAMETER	3.250 INCHES NOMINAL
ABHP	OVERALL LENGTH	1.000 INCHES NOMINAL
ABRR	KEYWAY WIDTH	0.156 INCHES NOMINAL
ABXV	BORE DIAMETER	0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
ADGE	BORE LENGTH	0.750 INCHES NOMINAL
AEVF	DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY	0.493 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
AGGS	V GROOVE ANGLE IN DEG	32.0
AGJS	PITCH DIAMETER	2.875 INCHES NOMINAL
ANNQ	MATERIAL AND LOCATION	STEEL,MIL-S-890,CLASS B OVERALL
AQPL	FACE WIDTH	0.750 INCHES NOMINAL
ARJD	DESIGN FORM	WEBBED
ASBP	BORE TYPE	STRAIGHT
AWJQ	BEARINGS	NOT INCLUDED
AXHQ	GROOVE QUANTITY	1
AXND	COUNTERBORE FEATURE	NOT INCLUDED
BSGG	KEYING FACILITY	INCLUDED
BSGK	KEYING FACILITY TYPE	KEYWAY
BSYG	SPLIT HUB FEATURE	NOT INCLUDED
BXSH	WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE	NOT OFFSET
BXSJ	LIGHTENING HOLE	NOT INCLUDED
BXSK	INTEGRAL COOLING VANE	NOT INCLUDED
BXSM	GROOVE SHAPE	V
BYDS	BORE FEATURE	INCLUDED
BYZD	HUB END OUTSIDE DIAMETER AND LOCATION	1.125 INCHES NOMINAL BOTH ENDS
BYZF	DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION	0.250 INCHES NOMINAL BOTH ENDS
NMBR	QUANTITY	1
STYL	STYLE DESIGNATOR	WEBBED OR SPOKED