PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CFR40952Lead,ignition,engine

Curtis Dyna-Fog, Ltd. · NSN 2920-00-887-1289 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-887-1289 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-887-1289. Primary manufacturer part number: CFR40952.
Features
  • Lead,ignition,engine — FSC 2920
  • 11 verified cross-references
  • Primary manufacturer: Curtis Dyna-Fog, Ltd.
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Lead,ignition,engine, cataloged under National Stock Number 2920-00-887-1289, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Curtis Dyna-Fog, Ltd.. This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameLead,ignition,engine
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersCurtis Dyna-Fog, Ltd. (CAGE 82254); Heale Manufacturing Co Llc (CAGE 00642); Mars Industries Inc (CAGE 12935); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Cummins Power Generation Inc. (CAGE 44940)
Technical Specifications
ParameterValue
NSN2920-00-887-1289
Primary Part NumberCFR40952
Item NameLead,ignition,engine
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerCurtis Dyna-Fog, Ltd.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2920-00-052-8411 INTERCHANGEABLE
Lead,ignition,engine
5998-00-322-5630SM-B-187269 INTERCHANGEABLE
Electronic Components Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2920-00-489-8267 INTERCHANGEABLE
Lead,ignition,engine
2920-00-620-3959 INTERCHANGEABLE
Lead,ignition,engine
2920-00-620-3962 INTERCHANGEABLE
Lead,ignition,engine
2920-00-724-3111 INTERCHANGEABLE
Lead,ignition,engine
2920-00-843-6740 INTERCHANGEABLE
Lead,ignition,engine
2920-00-898-9251 INTERCHANGEABLE
Lead,ignition,engine
2920-00-961-5572 INTERCHANGEABLE
Lead,ignition,engine
3120-01-188-7700LE131-0009-0001 INTERCHANGEABLE
Bearing,plain,self-Aligning
The Boeing Company Div Legacy Am&m
Cross-Reference Index
Part NumberManufacturer
CFR40952 Curtis Dyna-Fog, Ltd. (USA)
XH-2542 Heale Manufacturing Co Llc (USA)
MS51011-10 Mars Industries Inc (USA)
MS51011 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
167B1433 Cummins Power Generation Inc. (USA)
55951 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
167-1433 Cummins Power Generation Inc. (USA)
JHP110-179 Hollingsworth John R Co (USA)
YD300-23 Wisconsin Motors, Llc (USA)
YD30023 Wisconsin Motors, Llc (USA)
MS51011-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
2920-00-052-8411INTERCHANGEABLE
LEAD,IGNITION,ENGINE
5998-00-322-5630INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
SM-B-187269
2920-00-489-8267INTERCHANGEABLE
LEAD,IGNITION,ENGINE
2920-00-620-3959INTERCHANGEABLE
LEAD,IGNITION,ENGINE
2920-00-620-3962INTERCHANGEABLE
LEAD,IGNITION,ENGINE
2920-00-724-3111INTERCHANGEABLE
LEAD,IGNITION,ENGINE
2920-00-843-6740INTERCHANGEABLE
LEAD,IGNITION,ENGINE
2920-00-898-9251INTERCHANGEABLE
LEAD,IGNITION,ENGINE
2920-00-961-5572INTERCHANGEABLE
LEAD,IGNITION,ENGINE
3120-01-188-7700INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
LE131-0009-0001
5315-01-422-6661INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5120-01-534-3033INTERCHANGEABLE
TOOL KIT ASSEMBLY
55951

Frequently Asked Questions

What is NSN 2920-00-887-1289?

NSN 2920-00-887-1289 is a Lead,ignition,engine, manufactured by Curtis Dyna-Fog, Ltd., classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-887-1289?

NSN 2920-00-887-1289 has 11 cross-referenced part numbers: CFR40952 (Curtis Dyna-Fog, Ltd.), XH-2542 (Heale Manufacturing Co Llc), MS51011-10 (Mars Industries Inc), MS51011 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 167B1433 (Cummins Power Generation Inc.) and 6 more.

What NSN replaces 2920-00-887-1289?

There are 12 known substitutes for 2920-00-887-1289: 2920-00-052-8411, 5998-00-322-5630, 2920-00-489-8267 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2920-00-887-1289 still in active supply?

NSN 2920-00-887-1289 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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