M340251R91 — STARTER,ENGINE,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M340251R91: STARTER,ENGINE,ELECTRICAL.

The STARTER,ENGINE,ELECTRICAL is a the manufacturer industrial component. Key specifications include voltage_in_volts: 24.0, mounting_hole_radius: 2.875 INCHES NOMINAL IN, mounting_hole_diameter: 0.654 INCHES MINIMUM AND 0.664 INCHES MAXIMUM IN, engaging_mechanism_style: PERIPHERAL OUTBOARD GEAR DRIVE W/WORM SHAFT, SHAFT, SHIFT LEVER, COLLAR AND OVER-RUNNING CLUTCH W/DRIVE HOUSING, shaft_rotation_direction: CLOCKWISE, terminal_type_and_quantity: 1 THREADED STUD AND 1 SCREW. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-050-8539, 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

M340251R91

NSN: 2920-00-050-8539
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)

SPECIFICATIONS

voltage_in_volts	24.0
mounting_hole_radius	2.875 INCHES NOMINAL IN
mounting_hole_diameter	0.654 INCHES MINIMUM AND 0.664 INCHES MAXIMUM IN
engaging_mechanism_style	PERIPHERAL OUTBOARD GEAR DRIVE W/WORM SHAFT, SHAFT, SHIFT LEVER, COLLAR AND OVER-RUNNING CLUTCH W/DRIVE HOUSING
shaft_rotation_direction	CLOCKWISE
terminal_type_and_quantity	1 THREADED STUD AND 1 SCREW
mounting_flange_shape_style	TRIANGULAR
lock_test_current_rating_in_amps	500.0
mounting_flange_angular_deviation_in_deg	277.5
engaging_mechanism_opening_angular_deviation_in_deg	97.5
engaging_mechanism_to_armature_positional_relationship	STRAIGHT
NSN	2920-00-050-8539

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE IN VOLTS: 24.0

•

ENGAGING MECHANISM OPENING ANGULAR DEVIATION IN DEG: 97.5

•

MOUNTING HOLE DIAMETER: 0.654 INCHES MINIMUM AND 0.664 INCHES MAXIMUM IN

•

SHAFT ROTATION DIRECTION: CLOCKWISE

•

MOUNTING FLANGE SHAPE STYLE: TRIANGULAR

•

ENGAGING MECHANISM TO ARMATURE POSITIONAL RELATIONSHIP: STRAIGHT

•

MOUNTING FLANGE ANGULAR DEVIATION IN DEG: 277.5

•

LOCK TEST CURRENT RATING IN AMPS: 500.0

TECHNICAL CHARACTERISTICS

VOLTAGE IN VOLTS	24.0
ENGAGING MECHANISM OPENING ANGULAR DEVIATION IN DEG	97.5
MOUNTING HOLE DIAMETER	0.654 INCHES MINIMUM AND 0.664 INCHES MAXIMUM IN
SHAFT ROTATION DIRECTION	CLOCKWISE
MOUNTING FLANGE SHAPE STYLE	TRIANGULAR
ENGAGING MECHANISM TO ARMATURE POSITIONAL RELATIONSHIP	STRAIGHT
MOUNTING FLANGE ANGULAR DEVIATION IN DEG	277.5
LOCK TEST CURRENT RATING IN AMPS	500.0
MOUNTING HOLE RADIUS	2.875 INCHES NOMINAL IN
ENGAGING MECHANISM STYLE	PERIPHERAL OUTBOARD GEAR DRIVE W/WORM SHAFT, SHAFT, SHIFT LEVER, COLLAR AND OVER-RUNNING CLUTCH W/DRIVE HOUSING

SUBSTITUTES & CROSS-REFERENCES 3

1113925Reference document

Same NSN cross-reference

Reference document — Secondary reference

MFY8002ATSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

148026Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M340251R91?

M340251R91 is a STARTER,ENGINE,ELECTRICAL.

What parts can replace M340251R91?

There are 3 known substitutes for M340251R91: 1113925, MFY8002AT, 148026. Substitute compatibility should be verified for your specific system.

What is the NSN for M340251R91?

M340251R91 is cataloged in the U.S. Government catalog under NSN 2920-00-050-8539. This indicates validated use in U.S. government and defense supply chains.

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M340251R91 — STARTER,ENGINE,ELECTRICAL

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