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:

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

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