12N37A — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12N37A: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include submersibility: NONSUBMERSIBLE, voltage_in_volts: 12.0, shaft_rotation_direction: CLOCKWISE, mounting_hole_thread_diameter: 0.312 INCHES NOMINAL IN, maximum_output_current_rating_in_amps: 37.0, mounting_hole_thread_quantity_per_inch: 18. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-131-1821, 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

12N37A

NSN: 2920-00-131-1821
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 31211 — MOTOROLA AUTOMOTIVE ELECTRONICS (USA)

SPECIFICATIONS

submersibility	NONSUBMERSIBLE
voltage_in_volts	12.0
shaft_rotation_direction	CLOCKWISE
mounting_hole_thread_diameter	0.312 INCHES NOMINAL IN
maximum_output_current_rating_in_amps	37.0
mounting_hole_thread_quantity_per_inch	18
mounting_hole_thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
angular_deviation_of_first_hole_from_top_center_in_deg	30.0
angular_deviation_of_second_hole_from_first_hole_in_deg	30.0
angular_deviation_of_third_hole_from_second_hole_in_deg	30.0
NSN	2920-00-131-1821

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS: 12.0

•

SHAFT ROTATION DIRECTION: CLOCKWISE

•

ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG: 30.0

•

ANGULAR DEVIATION OF THIRD HOLE FROM SECOND HOLE IN DEG: 30.0

•

MOUNTING HOLE THREAD DIAMETER: 0.312 INCHES NOMINAL IN

•

MOUNTING HOLE THREAD QUANTITY PER INCH: 18

•

SUBMERSIBILITY: NONSUBMERSIBLE

•

MAXIMUM OUTPUT CURRENT RATING IN AMPS: 37.0

TECHNICAL CHARACTERISTICS

VOLTAGE IN VOLTS	12.0
SHAFT ROTATION DIRECTION	CLOCKWISE
ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG	30.0
ANGULAR DEVIATION OF THIRD HOLE FROM SECOND HOLE IN DEG	30.0
MOUNTING HOLE THREAD DIAMETER	0.312 INCHES NOMINAL IN
MOUNTING HOLE THREAD QUANTITY PER INCH	18
SUBMERSIBILITY	NONSUBMERSIBLE
MAXIMUM OUTPUT CURRENT RATING IN AMPS	37.0
MOUNTING HOLE THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG	30.0

SUBSTITUTES & CROSS-REFERENCES 4

A12NW525SReference document

Same NSN cross-reference

Reference document — Secondary reference

10-8Reference document

Same NSN cross-reference

Reference document — Secondary reference

RA12N451DReference document

Same NSN cross-reference

Reference document — Secondary reference

110-335Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12N37A?

12N37A is a GENERATOR,ENGINE ACCESSORY.

What parts can replace 12N37A?

There are 4 known substitutes for 12N37A: A12NW525S, 10-8, RA12N451D and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 12N37A?

12N37A is cataloged in the U.S. Government catalog under NSN 2920-00-131-1821. This indicates validated use in U.S. government and defense supply chains.

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12N37A — GENERATOR,ENGINE ACCESSORY

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