NSN 2920-00-439-2872

Engine Accessory Generator

FSC: 2920 NIIN: 004392872

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Product Characteristics

NSN:

2920004392872

Demilitarization:

DEMIL/MLI

INC:

17311

Shelf Life:

N/A

Thread Direction:

Right-hand

Thread Length:

0.828 inches

Furnished Items:

Radio interference shielding

Second Step Diameter:

0.780 inches

Keyway Width:

Between 0.186 inches and 0.188 inches

Unthreaded Portion Length:

1.297 inches

Mounting Hole Thread Direction:

Right-hand

Mounting Style:

Bracket mtd w/three mtg holes, top hole threaded

Environmental Protection:

Corrosion resistant and fungus resistant

Submersibility:

Submersible

Maximum Operating Altitude Rating:

10000.0 feet

Shaft Rotation Direction:

Clockwise

Distance From End To Keyway Center:

1.062 inches

Thread Diameter:

0.750 inches

Ground Polarity Type:

Negative

Maximum Output Current Rating In Amps:

230.0

Grounding Method:

Internal

Shaft Drive End Style:

Straight shaft end, threaded, w/keyway

Distance Between Shaft Center And Bottom Mounting Hole Center:

4.688 inches

Distance Between Shaft Center And Top Mounting Hole Center:

Between 4.375 inches and 4.875 inches

Angular Deviation Of First Hole From Top Center In Deg:

170.0

Angular Deviation Of Second Hole From First Hole In Deg:

190.0

Distance Between Inside Surfaces Of Hinge Bracket:

6.125 inches

Distance Between Outside Surfaces Of Hinge Bracket:

7.125 inches

Bottom Mounting Hole Diameter:

Between 0.441 inches and 0.461 inches

Maximum Rated Armature Speed In Rpm:

3000

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

Part Numbers

2586556
NAVAL SHIP SYSTEMS COMMAND
A505A
C. E. NIEHOFF & CO.

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8511500000 - Generators for internal combustion engines, nesoi.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

NAVAL SHIP SYSTEMS COMMAND - 80064

C. E. NIEHOFF & CO. - 76761