NSN 2920-00-167-8549

Engine Accessory Generator

FSC: 2920 NIIN: 001678549

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NSN 2920-00-167-8549 Description

Right-hand , 0.750 inches thread length, 0.250 inches key way width, 0.562 inches key way length, clockwise shaft rotation direction.

Product Characteristics

NSN:

2920001678549

Demilitarization:

DEMIL/MLI

INC:

17311

Shelf Life:

N/A

Thread Direction:

Right-hand

Thread Length:

0.750 inches

Second Step Diameter:

0.874 inches

Keyway Width:

0.250 inches

Unthreaded Portion Length:

Between 1.219 inches and 1.281 inches

Mounting Hole Thread Direction:

Right-hand

Mounting Style:

Bracket mtd w/three mtg holes, top hole threaded

Keyway Length:

0.562 inches

Submersibility:

Nonsubmersible

Shaft Rotation Direction:

Clockwise

Distance From End To Keyway Center:

1.344 inches

Thread Diameter:

0.750 inches

Armature Minimum Speed In Rpm At Full Current Output:

2700

Maximum Output Current Rating In Amps:

180.0

Rectifier Location:

Separate

Shaft Drive End Style:

Straight shaft end, threaded, w/keyway

Distance Between Shaft Center And Bottom Mounting Hole Center:

4.125 inches

Distance Between Shaft Center And Top Mounting Hole Center:

4.125 inches

Angular Deviation Of First Hole From Top Center In Deg:

180.0

Angular Deviation Of Second Hole From First Hole In Deg:

159.0

Distance Between Inside Surfaces Of Hinge Bracket:

Between 7.243 inches and 7.256 inches

Distance Between Outside Surfaces Of Hinge Bracket:

Between 7.681 inches and 7.694 inches

Bottom Mounting Hole Diameter:

0.453 inches

Maximum Rated Armature Speed In Rpm:

8000

Thread Series:

Unf

Thread Class:

Mounting Hole Thread Series Designator:

Unc

Mounting Hole Thread Diameter:

0.375 inches

Mounting Hole Thready Qty Per Inch (tpi):

Mounting Hole Thread Class:

Thready Qty Per Inch (tpi):

Voltage In Volts:

28.0

Test Data Document:

19207-11640180 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)