PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

452406Igniter,spark,gas Turbine Engine

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2925-00-684-1194 · FSC 2925 · No Item Name Available
Verified by PartsTable
NSN 2925-00-684-1194 — this item is cataloged by the U.S. Government under National Stock Number 2925-00-684-1194. Primary manufacturer part number: 452406.
Features
  • Igniter,spark,gas Turbine Engine — FSC 2925
  • Plug Design: STRAIGHT
  • Polarization Feature: NOT INCLUDED
  • Height: 2.077 INCHES NOMINAL IN
  • Length: 4.885 INCHES NOMINAL IN
  • Mounting Facility Thread Size: 15/16-16
  • Width: 1.115 INCHES NOMINAL IN
  • Mounting Method: THREAD
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Igniter,spark,gas Turbine Engine, cataloged under National Stock Number 2925-00-684-1194, is classified within Federal Supply Class 2925 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2925-00-684-1194
Primary Part Number452406
Item NameIgniter,spark,gas Turbine Engine
FSC / FSG2925 / 29 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusCANCELLED
Plug DesignSTRAIGHT
Polarization FeatureNOT INCLUDED
Height2.077 INCHES NOMINAL IN
Length4.885 INCHES NOMINAL IN
Mounting Facility Thread Size15/16-16
Width1.115 INCHES NOMINAL IN
Mounting MethodTHREAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
4730-00-172-0022AS15003-2 INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5920-00-644-0366MDL30 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
4730-00-764-7521313030 INTERCHANGEABLE
Strainer Element,sediment
Brp Us Inc
5920-00-836-2520313030 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
3040-00-881-878312625 INTERCHANGEABLE
Plate,retaining,shaft
Westerbeke Corporation
6660-01-091-4780 INTERCHANGEABLE
Balance Staff Assembly
5310-01-211-7607 INTERCHANGEABLE
Nut
3110-01-301-8831 INTERCHANGEABLE
Bearing
2930-01-419-2559313030 INTERCHANGEABLE
Core,radiator
Young Touchstone Company Div Young Touchstone
5340-01-538-0560 INTERCHANGEABLE
Bracket,mounting
Cross-Reference Index
Part NumberManufacturer
313030 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
JB57 General Motors Llc Dba General Motors Llc (USA)
12625 The B G Service Company, Inc. (USA)
5610042 General Motors Llc Dba General Motors (USA)
JB57 General Motors Llc Dba General Motors (USA)
273327 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
392773 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
5610042 General Motors Llc Dba General Motors Llc (USA)
JB57 General Motors Corp (USA)
AA15S Champion Aerospace Llc (USA)
452406 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
306289 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
5610042 General Motors Corp (USA)
Related Parts
4730-00-172-0022INTERCHANGEABLE
FITTING,LUBRICATION
AS15003-2
5920-00-644-0366INTERCHANGEABLE
FUSE,CARTRIDGE
MDL30
4730-00-764-7521INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
313030
5920-00-836-2520INTERCHANGEABLE
FUSE,CARTRIDGE
313030
3040-00-881-8783INTERCHANGEABLE
PLATE,RETAINING,SHAFT
12625
6660-01-091-4780INTERCHANGEABLE
BALANCE STAFF ASSEMBLY
5310-01-211-7607INTERCHANGEABLE
NUT
3110-01-301-8831INTERCHANGEABLE
BEARING
2930-01-419-2559INTERCHANGEABLE
CORE,RADIATOR
313030
5340-01-538-0560INTERCHANGEABLE
BRACKET,MOUNTING
7045-01-712-7149INTERCHANGEABLE
PROCESSING COMPUTER SUBSYSTEM
313030

Frequently Asked Questions

What is NSN 2925-00-684-1194?

NSN 2925-00-684-1194 is a Igniter,spark,gas Turbine Engine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2925 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2925-00-684-1194?

NSN 2925-00-684-1194 has 13 cross-referenced part numbers: 313030 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), JB57 (General Motors Llc Dba General Motors Llc), 12625 (The B G Service Company, Inc.), 5610042 (General Motors Llc Dba General Motors), JB57 (General Motors Llc Dba General Motors) and 8 more.

What NSN replaces 2925-00-684-1194?

There are 11 known substitutes for 2925-00-684-1194: 4730-00-172-0022, 5920-00-644-0366, 4730-00-764-7521 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 452406?

Key specifications for 452406: Plug Design: STRAIGHT; Polarization Feature: NOT INCLUDED; Height: 2.077 INCHES NOMINAL IN; Length: 4.885 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2925-00-684-1194 still in active supply?

NSN 2925-00-684-1194 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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