PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D1954Armature,ignition

Delco Remy America Inc · NSN 2920-01-248-3989 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-248-3989 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-248-3989. Primary manufacturer part number: D1954.
Features
  • Armature,ignition — FSC 2920
  • General Characteristics Item Description: W/POLE PIECE AND PLATE; PART OF SOLID STATE IGNITION SYSTEM
  • 4 verified cross-references
  • Primary manufacturer: Delco Remy America Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Armature,ignition, cataloged under National Stock Number 2920-01-248-3989, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2920-01-248-3989
Primary Part NumberD1954
Item NameArmature,ignition
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerDelco Remy America Inc
StatusACTIVE
General Characteristics Item DescriptionW/POLE PIECE AND PLATE; PART OF SOLID STATE IGNITION SYSTEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-809-1898 INTERCHANGEABLE
Semiconductor Device Set
5985-01-169-4708D1954 INTERCHANGEABLE
Attenuator,variable
General Microwave Corporation Div Kratos Microwave Electronics
Cross-Reference Index
Part NumberManufacturer
1977331 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
D1954 General Motors Corp Delco Remy Div (USA)
D1954 PRIMARY Delco Remy America Inc (USA)
1977331 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5961-00-809-1898INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
5985-01-169-4708INTERCHANGEABLE
ATTENUATOR,VARIABLE
D1954

Frequently Asked Questions

What is NSN 2920-01-248-3989?

NSN 2920-01-248-3989 is a Armature,ignition, manufactured by Delco Remy America Inc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-248-3989?

NSN 2920-01-248-3989 has 4 cross-referenced part numbers: 1977331 (General Motors Corp Chevrolet Motor Div Special Products Dept), D1954 (General Motors Corp Delco Remy Div), D1954 (Delco Remy America Inc), 1977331 (General Motors Llc Dba General Motors Llc).

What NSN replaces 2920-01-248-3989?

There are 2 known substitutes for 2920-01-248-3989: 5961-00-809-1898, 5985-01-169-4708. Verify interchangeability with system specifications before substitution.

What are the specifications of D1954?

Key specifications for D1954: End Item Identification: GMC CORP LIGHT DUTY TRUCK,1981-86; General Characteristics Item Description: W/POLE PIECE AND PLATE; PART OF SOLID STATE IGNITION SYSTEM. 2 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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