1117880 — GENERATOR,ENGINE ACCESSORY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1117880: GENERATOR,ENGINE ACCESSORY.

The GENERATOR,ENGINE ACCESSORY is a the manufacturer industrial component. Key specifications include storage_type: UNHEATED WAREHOUSE, terminal_type: THREADED STUD, submersibility: NONSUBMERSIBLE, cotter_pin_hole: NOT INCLUDED, grounding_method: EXTERNAL, special_features: AALTERNATOR. This part is cataloged in the U.S.

Government catalog under NSN 2920-01-409-2540, 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

1117880

NSN: 2920-01-409-2540
FSC: 2920 — Engine Electrical System Components, Nonaircraft
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)

SPECIFICATIONS

storage_type	UNHEATED WAREHOUSE
terminal_type	THREADED STUD
submersibility	NONSUBMERSIBLE
cotter_pin_hole	NOT INCLUDED
grounding_method	EXTERNAL
special_features	AALTERNATOR
voltage_in_volts	12.0
rectifier_location	INTEGRAL
ground_polarity_type	NEGATIVE
shaft_rotation_direction	COUNTERCLOCKWISE
mounting_hole_thread_diameter	0.5156 INCHES NOMINAL IN
maximum_rated_armature_speed_in_rpm	1600
NSN	2920-01-409-2540

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL TYPE: THREADED STUD

•

GROUNDING METHOD: EXTERNAL

•

STORAGE TYPE: UNHEATED WAREHOUSE

•

VOLTAGE IN VOLTS: 12.0

•

RECTIFIER LOCATION: INTEGRAL

•

ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT: 60

•

SHAFT ROTATION DIRECTION: COUNTERCLOCKWISE

•

MOUNTING HOLE THREAD DIAMETER: 0.5156 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TERMINAL TYPE	THREADED STUD
GROUNDING METHOD	EXTERNAL
STORAGE TYPE	UNHEATED WAREHOUSE
VOLTAGE IN VOLTS	12.0
RECTIFIER LOCATION	INTEGRAL
ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT	60
SHAFT ROTATION DIRECTION	COUNTERCLOCKWISE
MOUNTING HOLE THREAD DIAMETER	0.5156 INCHES NOMINAL IN
PURCHASE DESCRIPTION IDENTIFICATION	76462-1117880
MOUNTING HOLE THREAD PITCH IN MILLIMETERS	7.8256

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 4

DR 8600310Reference document

Same NSN cross-reference

Reference document — Secondary reference

1709AS721-01Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

19010181Reference document

Same NSN cross-reference

Reference document — Secondary reference

N1021Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1117880?

1117880 is a GENERATOR,ENGINE ACCESSORY.

What parts can replace 1117880?

There are 4 known substitutes for 1117880: DR 8600310, 1709AS721-01, 19010181 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1117880?

1117880 is cataloged in the U.S. Government catalog under NSN 2920-01-409-2540. This indicates validated use in U.S. government and defense supply chains.

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1117880 — GENERATOR,ENGINE ACCESSORY

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