154846H1 — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

154846H1: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include keyway_width: 0.125 INCHES NOMINAL IN, keyway_length: 0.625 INCHES NOMINAL IN, thread_length: 0.525 INCHES NOMINAL IN, thread_series: UNS, thread_diameter: 0.669 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-073-9852, 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

154846H1

NSN: 2920-00-073-9852
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)

SPECIFICATIONS

keyway_width	0.125 INCHES NOMINAL IN
keyway_length	0.625 INCHES NOMINAL IN
thread_length	0.525 INCHES NOMINAL IN
thread_series	UNS
thread_diameter	0.669 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
voltage_in_volts	12.0
ground_polarity_type	NEGATIVE
shaft_drive_end_style	STRAIGHT SHAFT END, THREADED, W/KEYWAY
thread_quantity_per_inch	20
unthreaded_portion_length	0.750 INCHES NOMINAL IN
bottom_mounting_hole_diameter	0.383 INCHES NOMINAL IN
NSN	2920-00-073-9852

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

THREAD SERIES: UNS

•

DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET: 7.220 INCHES NOMINAL IN

•

THREAD LENGTH: 0.525 INCHES NOMINAL IN

•

BOTTOM MOUNTING HOLE DIAMETER: 0.383 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS: 12.0

•

THREAD DIAMETER: 0.669 INCHES NOMINAL IN

•

MOUNTING HOLE THREAD DIAMETER: 0.375 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SHAFT DRIVE END STYLE	STRAIGHT SHAFT END, THREADED, W/KEYWAY
THREAD SERIES	UNS
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET	7.220 INCHES NOMINAL IN
THREAD LENGTH	0.525 INCHES NOMINAL IN
BOTTOM MOUNTING HOLE DIAMETER	0.383 INCHES NOMINAL IN
VOLTAGE IN VOLTS	12.0
THREAD DIAMETER	0.669 INCHES NOMINAL IN
MOUNTING HOLE THREAD DIAMETER	0.375 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
KEYWAY LENGTH	0.625 INCHES NOMINAL IN

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

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

2920-00-000-0088 2920-00-000-0183 2920-00-000-0194 2920-00-001-3474 2920-00-001-3843 2920-00-001-6184 2920-00-001-6185 2920-00-001-8891

SUBSTITUTES & CROSS-REFERENCES 2

214423R91Reference document

Same NSN cross-reference

Reference document — Secondary reference

1117070Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 154846H1?

154846H1 is a GENERATOR,ENGINE ACCESSORY.

What parts can replace 154846H1?

There are 2 known substitutes for 154846H1: 214423R91, 1117070. Substitute compatibility should be verified for your specific system.

What is the NSN for 154846H1?

154846H1 is cataloged in the U.S. Government catalog under NSN 2920-00-073-9852. This indicates validated use in U.S. government and defense supply chains.

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154846H1 — GENERATOR,ENGINE ACCESSORY

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