PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12051581Lead,ignition,engine

General Motors Llc Dba General Motors Llc · NSN 2920-01-293-6884 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-293-6884 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-293-6884. Primary manufacturer part number: 12051581.
Features
  • Lead,ignition,engine — FSC 2920
  • 3 verified cross-references
  • Primary manufacturer: General Motors Llc Dba General Motors Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Lead,ignition,engine, cataloged under National Stock Number 2920-01-293-6884, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. This item has 3 commercial cross-references from 2 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
NSN2920-01-293-6884
Primary Part Number12051581
Item NameLead,ignition,engine
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-01-291-5815946-6IN INTERCHANGEABLE
Elbow,pipe
Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
5999-01-617-3353EP-0004917 INTERCHANGEABLE
Clip,electrical
Independent Rough Terrain Center Llc
Cross-Reference Index
Part NumberManufacturer
12051581 PRIMARY General Motors Llc Dba General Motors Llc (USA)
331E General Motors Corp AC-Delco Div Government Order Dept (USA)
12051581 General Motors Corp AC-Delco Div Government Order Dept (USA)
Related Parts
4730-01-291-5815INTERCHANGEABLE
ELBOW,PIPE
946-6IN
5999-01-617-3353INTERCHANGEABLE
CLIP,ELECTRICAL
EP-0004917

Frequently Asked Questions

What is NSN 2920-01-293-6884?

NSN 2920-01-293-6884 is a Lead,ignition,engine, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-293-6884?

NSN 2920-01-293-6884 has 3 cross-referenced part numbers: 12051581 (General Motors Llc Dba General Motors Llc), 331E (General Motors Corp AC-Delco Div Government Order Dept), 12051581 (General Motors Corp AC-Delco Div Government Order Dept).

What NSN replaces 2920-01-293-6884?

There are 2 known substitutes for 2920-01-293-6884: 4730-01-291-5815, 5999-01-617-3353. Verify interchangeability with system specifications before substitution.

What are the specifications of 12051581?

Key specifications for 12051581: End Item Identification: GMC LIGHT DUTY TRUCK 1985-89. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com