PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20254Generator,engine Accessory

Delco Remy America Inc · NSN 2920-01-262-7551 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-262-7551 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-262-7551. Primary manufacturer part number: 20254.
Features
  • Generator,engine Accessory — FSC 2920
  • Maximum Output Current Rating in Amps: 78.0
  • Submersibility: NONSUBMERSIBLE
  • Voltage in Volts: 12.0
  • Ground Polarity Type: NEGATIVE
  • 9 verified cross-references
  • Primary manufacturer: Delco Remy America Inc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Generator,engine Accessory, cataloged under National Stock Number 2920-01-262-7551, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Delco Remy America Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2920-01-262-7551
Primary Part Number20254
Item NameGenerator,engine Accessory
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerDelco Remy America Inc
StatusACTIVE
Maximum Output Current Rating in Amps78.0
SubmersibilityNONSUBMERSIBLE
Voltage in Volts12.0
Ground Polarity TypeNEGATIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2815-00-054-7728110-2984 INTERCHANGEABLE
Cylinder Head,diesel Engine
Cummins Power Generation Inc.
5935-00-283-7113S306ABBM120P31W INTERCHANGEABLE
Connector,plug,electrical
Cinch Connectivity Solutions Inc.
5835-01-010-00011-101307 INTERCHANGEABLE
Rewinder,sound Recording Tape
Magnasync/moviola Corporation Dba Magnasync/moviola Corp
6145-01-147-859820254 INTERCHANGEABLE
Cable,power,electrical
Belfort Instrument Company
4820-01-161-642620254R51M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5962-01-167-7879MM54C02J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
5331-01-200-1247 INTERCHANGEABLE
O-Ring
2930-01-302-686020254 INTERCHANGEABLE
Radiator Assembly
General Motors Llc Dba General Motors Llc
6515-01-590-88762753 INTERCHANGEABLE
Sensor,oxygen Monitoring
Masimo Corporation
5331-01-681-5491321357 INTERCHANGEABLE
O-Ring
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
1100250 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
321-357 General Motors Corp Delco Remy Div (USA)
1101307 General Motors Corp Delco Remy Div (USA)
20254 PRIMARY Delco Remy America Inc (USA)
19020505 Delco Remy America Inc (USA)
1100250 General Motors Corp Delco Remy Div (USA)
1101307 Delco Remy America Inc (USA)
321-357 Delco Remy America Inc (USA)
1100250 Delco Remy America Inc (USA)
Related Parts
2815-00-054-7728INTERCHANGEABLE
CYLINDER HEAD,DIESEL ENGINE
110-2984
5935-00-283-7113INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
S306ABBM120P31W
5835-01-010-0001INTERCHANGEABLE
REWINDER,SOUND RECORDING TAPE
1-101307
6145-01-147-8598INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
20254
4820-01-161-6426INTERCHANGEABLE
VALVE,SAFETY RELIEF
20254R51M
5962-01-167-7879INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
MM54C02J
5331-01-200-1247INTERCHANGEABLE
O-RING
2930-01-302-6860INTERCHANGEABLE
RADIATOR ASSEMBLY
20254
6515-01-590-8876INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
2753
5331-01-681-5491INTERCHANGEABLE
O-RING
321357

Frequently Asked Questions

What is NSN 2920-01-262-7551?

NSN 2920-01-262-7551 is a Generator,engine Accessory, manufactured by Delco Remy America Inc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-262-7551?

NSN 2920-01-262-7551 has 9 cross-referenced part numbers: 1100250 (General Motors Corp Chevrolet Motor Div Special Products Dept), 321-357 (General Motors Corp Delco Remy Div), 1101307 (General Motors Corp Delco Remy Div), 20254 (Delco Remy America Inc), 19020505 (Delco Remy America Inc) and 4 more.

What NSN replaces 2920-01-262-7551?

There are 10 known substitutes for 2920-01-262-7551: 2815-00-054-7728, 5935-00-283-7113, 5835-01-010-0001 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20254?

Key specifications for 20254: Maximum Output Current Rating in Amps: 78.0; Submersibility: NONSUBMERSIBLE; End Item Identification: PASSENGER CAR, BUICK SKYHAWK, 1983; Voltage in Volts: 12.0. 5 total characteristics are documented in the Federal Logistics Information System.

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