PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1872450Armature,motor

General Motors Corp · NSN 2920-00-504-0999 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-504-0999 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-504-0999. Primary manufacturer part number: 1872450.
Features
  • Armature,motor — FSC 2920
  • Features Provided: SHAFT
  • Overall Diameter: 2.8750 INCHES NOMINAL IN
  • Construction: SLOT WOUND
  • 9 verified cross-references
  • Primary manufacturer: General Motors Corp
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Armature,motor, cataloged under National Stock Number 2920-00-504-0999, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is General Motors Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2920-00-504-0999
Primary Part Number1872450
Item NameArmature,motor
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
Features ProvidedSHAFT
Overall Diameter2.8750 INCHES NOMINAL IN
ConstructionSLOT WOUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-025-3809107B635 INTERCHANGEABLE
Transformer,radio Frequency
Entron Industries Limited Partnership Dba Entron Industries Property Div
5120-00-221-79805120-00-221-7980 INTERCHANGEABLE
Wrench,ratchet
General Services Administration Federal Supply Service
5360-00-349-81724059 INTERCHANGEABLE
Spring,lever,lower
Wakmann Watch Company Inc
6210-00-782-17314059 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5905-01-005-9952533-6622 INTERCHANGEABLE
Resistor,special
Ge Aviation Systems Llc
6230-01-056-3106A004059 INTERCHANGEABLE
Globe,electric Light
J.b. Nottingham & Co Inc Dba Duraline Products Div Duraline
6145-01-070-05794059 INTERCHANGEABLE
Cable,special Purpose,electrical
South Bay Wire and Cable Company, Llc
5342-01-134-00654059 INTERCHANGEABLE
Spacer
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4810-01-244-857404059 INTERCHANGEABLE
Diaphragm,actuator Valve,special
Daimler Truck North America Llc
6145-01-265-906888777 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
Cross-Reference Index
Part NumberManufacturer
1872450 General Motors Corp (USA)
855978 Clark Material Handling Company (USA)
1872450 Borgwarner Pds (anderson), L.l.c. (USA)
4059 Divco Truck Div of Divco-Wayne Corp (USA)
1872450 General Motors Corp Delco Remy Div (USA)
855978 Clark Equipment Co (USA)
AB0070855978 Ar Bee Corp (USA)
07-855978 Tvh Parts Co. (USA)
07-855978 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
Related Parts
5950-00-025-3809INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
107B635
5120-00-221-7980INTERCHANGEABLE
WRENCH,RATCHET
5120-00-221-7980
5360-00-349-8172INTERCHANGEABLE
SPRING,LEVER,LOWER
4059
6210-00-782-1731INTERCHANGEABLE
LENS,LIGHT
4059
5905-01-005-9952INTERCHANGEABLE
RESISTOR,SPECIAL
533-6622
6230-01-056-3106INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
A004059
6145-01-070-0579INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4059
5342-01-134-0065INTERCHANGEABLE
SPACER
4059
4810-01-244-8574INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
04059
6145-01-265-9068INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
88777
6515-01-317-8506INTERCHANGEABLE
CONNECTOR,RESPIRATORY THERAPY SY
4059
5305-01-417-2966INTERCHANGEABLE
SCREW,MACHINE
4059

Frequently Asked Questions

What is NSN 2920-00-504-0999?

NSN 2920-00-504-0999 is a Armature,motor, manufactured by General Motors Corp, classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-504-0999?

NSN 2920-00-504-0999 has 9 cross-referenced part numbers: 1872450 (General Motors Corp), 855978 (Clark Material Handling Company), 1872450 (Borgwarner Pds (anderson), L.l.c.), 4059 (Divco Truck Div of Divco-Wayne Corp), 1872450 (General Motors Corp Delco Remy Div) and 4 more.

What NSN replaces 2920-00-504-0999?

There are 12 known substitutes for 2920-00-504-0999: 5950-00-025-3809, 5120-00-221-7980, 5360-00-349-8172 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1872450?

Key specifications for 1872450: Overall Length: 10.9540 INCHES MINIMUM AND 10.9640 INCHES MAXIMUM IN; Features Provided: SHAFT; Overall Diameter: 2.8750 INCHES NOMINAL IN; Construction: SLOT WOUND. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2920-00-504-0999 still in active supply?

NSN 2920-00-504-0999 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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