PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46734Lead,ignition,engine

Unison Industries Llc · NSN 2925-01-439-4451 · FSC 2925 · No Item Name Available
Verified by PartsTable
NSN 2925-01-439-4451 — this item is cataloged by the U.S. Government under National Stock Number 2925-01-439-4451. Primary manufacturer part number: 46734.
Features
  • Lead,ignition,engine — FSC 2925
  • 6 verified cross-references
  • Primary manufacturer: Unison Industries Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Lead,ignition,engine, cataloged under National Stock Number 2925-01-439-4451, is classified within Federal Supply Class 2925 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Unison Industries Llc. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2925-01-439-4451
Primary Part Number46734
Item NameLead,ignition,engine
FSC / FSG2925 / 29 — No Item Name Available
ManufacturerUnison Industries Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5925-00-175-2580 INTERCHANGEABLE
Circuit Breaker
5110-00-221-1074 INTERCHANGEABLE
Chisel,blacksmith's
5930-00-410-7755 INTERCHANGEABLE
Switch,rotary
4730-00-493-841245611 INTERCHANGEABLE
Strainer Element,sediment
Allianz Sweeper Company
4820-00-788-75934561-1 INTERCHANGEABLE
Stem,needle Valve
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
5340-00-988-0395TA1720H034HR INTERCHANGEABLE
Clamp,loop
Ta Aerospace Co Div Ta Aerospace
5133-01-199-0397 INTERCHANGEABLE
Drill,twist
5365-01-375-132745611 INTERCHANGEABLE
Spacer,plate
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
1730-01-384-2193819 INTERCHANGEABLE
Trailer,lift,ground Handling
Pdi Ground Support Systems, Inc.
5133-01-443-631045611 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
Cross-Reference Index
Part NumberManufacturer
46734 Unison Industries, Llc Dba Unison Industries Inc (USA)
45611 Unison Industries Llc (USA)
45611 Unison Industries, Llc Dba Unison Industries Inc (USA)
9336M48P09 General Electric Company (USA)
46734 PRIMARY Unison Industries Llc (USA)
9336M48P04 General Electric Company (USA)
Related Parts
5925-00-175-2580INTERCHANGEABLE
CIRCUIT BREAKER
5110-00-221-1074INTERCHANGEABLE
CHISEL,BLACKSMITH'S
5930-00-410-7755INTERCHANGEABLE
SWITCH,ROTARY
4730-00-493-8412INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
45611
4820-00-788-7593INTERCHANGEABLE
STEM,NEEDLE VALVE
4561-1
5340-00-988-0395INTERCHANGEABLE
CLAMP,LOOP
TA1720H034HR
5133-01-199-0397INTERCHANGEABLE
DRILL,TWIST
5365-01-375-1327INTERCHANGEABLE
SPACER,PLATE
45611
1730-01-384-2193INTERCHANGEABLE
TRAILER,LIFT,GROUND HANDLING
819
5133-01-443-6310INTERCHANGEABLE
DRILL,TWIST
45611
3020-01-583-4529INTERCHANGEABLE
PULLEY,GROOVE
46734
5940-01-624-4888INTERCHANGEABLE
TERMINAL,LUG

Frequently Asked Questions

What is NSN 2925-01-439-4451?

NSN 2925-01-439-4451 is a Lead,ignition,engine, manufactured by Unison Industries Llc, classified under FSC 2925 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2925-01-439-4451?

NSN 2925-01-439-4451 has 6 cross-referenced part numbers: 46734 (Unison Industries, Llc Dba Unison Industries Inc), 45611 (Unison Industries Llc), 45611 (Unison Industries, Llc Dba Unison Industries Inc), 9336M48P09 (General Electric Company), 46734 (Unison Industries Llc) and 1 more.

What NSN replaces 2925-01-439-4451?

There are 12 known substitutes for 2925-01-439-4451: 5925-00-175-2580, 5110-00-221-1074, 5930-00-410-7755 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 46734?

Key specifications for 46734: Special Features: NAVAIR 02B-F110A-4 INDEX 1; End Item Identification: F110-GE-400 ACFT ENG. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2925-01-439-4451 still in active supply?

NSN 2925-01-439-4451 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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