873197R91 — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

873197R91: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include keyway_width: 0.156 INCHES NOMINAL IN, thread_class: 2A A, keyway_length: 0.750 INCHES NOMINAL IN, thread_length: 0.760 INCHES NOMINAL IN, thread_series: UNF, mounting_style: BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED. This part is cataloged in the U.S.

Government catalog under NSN 2920-00-871-6979, 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

873197R91

NSN: 2920-00-871-6979
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)

SPECIFICATIONS

keyway_width	0.156 INCHES NOMINAL IN
thread_class	2A A
keyway_length	0.750 INCHES NOMINAL IN
thread_length	0.760 INCHES NOMINAL IN
thread_series	UNF
mounting_style	BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
submersibility	NONSUBMERSIBLE
thread_diameter	0.625 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
voltage_in_volts	12.0
rectifier_location	SEPARATE
second_step_diameter	0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM IN
NSN	2920-00-871-6979

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER: 3.875 INCHES NOMINAL IN

•

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

•

DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET: 10.151 INCHES NOMINAL IN

•

THREAD SERIES: UNF

•

DISTANCE FROM END TO KEYWAY CENTER: 1.420 INCHES NOMINAL IN

•

DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET: 9.031 INCHES NOMINAL IN

•

THREAD LENGTH: 0.760 INCHES NOMINAL IN

•

BOTTOM MOUNTING HOLE DIAMETER: 0.456 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER	3.875 INCHES NOMINAL IN
SHAFT DRIVE END STYLE	STRAIGHT SHAFT END, THREADED, W/KEYWAY
DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET	10.151 INCHES NOMINAL IN
THREAD SERIES	UNF
DISTANCE FROM END TO KEYWAY CENTER	1.420 INCHES NOMINAL IN
DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET	9.031 INCHES NOMINAL IN
THREAD LENGTH	0.760 INCHES NOMINAL IN
BOTTOM MOUNTING HOLE DIAMETER	0.456 INCHES NOMINAL IN
MOUNTING STYLE	BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED
VOLTAGE IN VOLTS	12.0

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 1

1106825Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 873197R91?

873197R91 is a GENERATOR,ENGINE ACCESSORY.

What parts can replace 873197R91?

There is 1 known substitute for 873197R91: 1106825. Substitute compatibility should be verified for your specific system.

What is the NSN for 873197R91?

873197R91 is cataloged in the U.S. Government catalog under NSN 2920-00-871-6979. This indicates validated use in U.S. government and defense supply chains.

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873197R91 — GENERATOR,ENGINE ACCESSORY

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