Groove Pulley

Model / MPN: AA9778-26 | NSN: 3020-01-273-1408

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 pulle (1) , groove, aviation.

Product Details

NATO Stock Number

3020-01-273-1408

Sold in multiples of

1 EA

DEMIL

Groove Depth

0.469 inches

Groove Width

0.500 inches

Outside Diameter

4.263 inches

Overall Length

1.875 inches

Keyway Width

0.250 inches

Bore Diameter

1.115 inches

Bore Length

1.375 inches

Distance From Center Of Bore To Bottom Of Keyway

0.618 inches

End Application

4330-00-573-8075

V Groove Angle In Deg

30.0

Material And Location

Steel

Face Width

1.375 inches

Design Form

Plain

Bore Type

Straight

Bearings

Not included

Groove Quantity

Counterbore Feature

Not included

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Setscrew

Split Hub Feature

Not included

Lightening Hole

Not included

Integral Cooling Vane

Not included

Groove Shape

Bore Feature

Included

Securing Location

Aa end

Hub End Outside Diameter And Location

2.152 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.531 inches aa end

Quantity

Style Designator

Plain

AA9778 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7L120T5842	Pulley, Groove	1	EA	02/03/2020

Pricing and Availability

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AA9778-26 Cross Reference

2AK44-1-1-8