A0012256A — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A0012256A: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include keyway_width: 0.125 INCHES NOMINAL IN, thread_class: 2A A, keyway_length: 0.625 INCHES NOMINAL IN, thread_length: 0.750 INCHES NOMINAL IN, thread_series: UNF, submersibility: NONSUBMERSIBLE. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-413-4337, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

A0012256A

NSN: 2920-00-413-4337
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)

SPECIFICATIONS

keyway_width	0.125 INCHES NOMINAL IN
thread_class	2A A
keyway_length	0.625 INCHES NOMINAL IN
thread_length	0.750 INCHES NOMINAL IN
thread_series	UNF
submersibility	NONSUBMERSIBLE
furnished_items	COOLING FAN
thread_diameter	0.750 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
voltage_in_volts	28.0
second_step_diameter	0.874 INCHES NOMINAL IN
shaft_drive_end_style	STRAIGHT SHAFT END, THREADED, W/KEYWAY
NSN	2920-00-413-4337

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT DRIVE END STYLE: STRAIGHT SHAFT END, THREADED, W/KEYWAY

•

DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET: 8.125 INCHES NOMINAL IN

•

THREAD SERIES: UNF

•

DISTANCE FROM END TO KEYWAY CENTER: 1.375 INCHES NOMINAL IN

•

DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET: 7.250 INCHES NOMINAL IN

•

THREAD LENGTH: 0.750 INCHES NOMINAL IN

•

BOTTOM MOUNTING HOLE DIAMETER: 0.453 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS: 28.0

TECHNICAL CHARACTERISTICS

SHAFT DRIVE END STYLE	STRAIGHT SHAFT END, THREADED, W/KEYWAY
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET	8.125 INCHES NOMINAL IN
THREAD SERIES	UNF
DISTANCE FROM END TO KEYWAY CENTER	1.375 INCHES NOMINAL IN
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET	7.250 INCHES NOMINAL IN
THREAD LENGTH	0.750 INCHES NOMINAL IN
BOTTOM MOUNTING HOLE DIAMETER	0.453 INCHES NOMINAL IN
VOLTAGE IN VOLTS	28.0
THREAD DIAMETER	0.750 INCHES NOMINAL IN
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT	2000

OTHER ITEMS IN FSC 2920 — Engine Electrical System Components, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2920-00-003-5173 2920-00-005-1596 2920-00-035-6718 2920-00-158-2674 2920-00-255-4938 2920-00-424-3259

SUBSTITUTES & CROSS-REFERENCES 2

2920004134337Reference document

Same NSN cross-reference

Reference document — Informative reference only

A0012152ACReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A0012256A?

A0012256A is a GENERATOR,ENGINE ACCESSORY.

What parts can replace A0012256A?

There are 2 known substitutes for A0012256A: 2920004134337, A0012152AC. Substitute compatibility should be verified for your specific system.

What is the NSN for A0012256A?

A0012256A is cataloged in the U.S. Government catalog under NSN 2920-00-413-4337. This indicates validated use in U.S. government and defense supply chains.

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A0012256A — GENERATOR,ENGINE ACCESSORY

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