3020-01-119-1258, PULLEY,GROOVE

National Stock Number:
3020-01-119-1258

Federal Supply Class:
3020

National Item Identification Number:
011191258

Description:
PULLEY,GROOVE

Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.

Manufacturer Information:

0322-0109	93568	HARSCO CORP BMY-COMBAT SYSTEMS DIV
7805-2084	24161	GATES CORP THE DBA GATES RUBBER CO THE
PSA250	81300	PARKER-HANNIFIN CORPORATION

Techincal Specification:

STYLE DESIGNATOR	PLAIN
OUTSIDE DIAMETER	2.5000 INCHES NOMINAL
OVERALL LENGTH	1.375 INCHES NOMINAL
PITCH DIAMETER	2.2000 INCHES NOMINAL
FACE WIDTH	0.9375 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION	0.7500 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION	0.4375 INCHES NOMINAL AA END
DESIGN FORM	WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE	NOT OFFSET
LIGHTENING HOLE	NOT INCLUDED
INTEGRAL COOLING VANE	NOT INCLUDED
MATERIAL AND LOCATION	STEEL OVERALL
SURFACE TREATMENT	PAINT
GROOVE SHAPE	V
GROOVE QUANTITY	1
BORE FEATURE	INCLUDED
BEARINGS	NOT INCLUDED
BORE TYPE	STRAIGHT
BORE DIAMETER	0.6250 INCHES NOMINAL
BORE LENGTH	1.3750 INCHES NOMINAL
COUNTERBORE FEATURE	NOT INCLUDED
KEYING FACILITY	INCLUDED
KEYING FACILITY TYPE	KEYWAY
QUANTITY	1
KEYWAY WIDTH	0.187 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY	0.4015 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC	PLAIN
SPLIT HUB FEATURE	NOT INCLUDED
SECURING METHOD	THREADED HOLE
SECURING HOLE QUANTITY	1
THREAD SIZE	5/16-18
HOLE LOCATION	1/4 FM HUB END

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