PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40534Lead,ignition,engine

Unison Industries Llc · NSN 2920-01-363-2785 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-363-2785 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-363-2785. Primary manufacturer part number: 40534.
Features
  • Lead,ignition,engine — FSC 2920
  • Cross-Sectional Shape Style: ROUND
  • Termination Type: NUT COUPLING ELECTRICAL CONDUIT BOTH ENDS SINGLE CONDUCTOR
  • Lead Overall Length: 131.000 INCHES NOMINAL IN
  • Conductor Form: STRANDED SINGLE CONDUCTOR
  • Material: STEEL CORE CONDUCTOR SINGLE CONDUCTOR
  • 2 verified cross-references
  • Primary manufacturer: Unison Industries Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
  • Applications requiring Steel Core Conductor Single Conductor construction
General Description

The Lead,ignition,engine, cataloged under National Stock Number 2920-01-363-2785, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Unison Industries Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2920-01-363-2785
Primary Part Number40534
Item NameLead,ignition,engine
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerUnison Industries Llc
StatusACTIVE
Cross-Sectional Shape StyleROUND
Termination TypeNUT COUPLING ELECTRICAL CONDUIT BOTH ENDS SINGLE CONDUCTOR
Lead Overall Length131.000 INCHES NOMINAL IN
Conductor FormSTRANDED SINGLE CONDUCTOR
MaterialSTEEL CORE CONDUCTOR SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5360-00-062-853140534 INTERCHANGEABLE
Spring,helical,compression
Jenny Products, Inc
3455-00-189-914311580 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
4820-00-908-680640533C INTERCHANGEABLE
Fitting,test Valve
Griswold Industries Dba Cla-Val Co
5330-01-043-5833728590 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
7490-01-183-724740534 INTERCHANGEABLE
Shredding Machine,paper
Dahle North America Inc
5999-01-270-6281CD844389 INTERCHANGEABLE
Delay Line Set
Rfs Technologies, Inc.
4730-01-446-3253209P-4-2 INTERCHANGEABLE
Bushing,pipe
Parker-Hannifin Corp Div Instrumentation Products Division
5133-01-460-173340534 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
4110-01-464-033940-534 INTERCHANGEABLE
Harness,battery Ch
Thermo King Corporation Dba Phoenix Global Distirbution.
Cross-Reference Index
Part NumberManufacturer
368159 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
40534 PRIMARY Unison Industries Llc (USA)
Related Parts
5360-00-062-8531INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40534
3455-00-189-9143INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11580
4820-00-908-6806INTERCHANGEABLE
FITTING,TEST VALVE
40533C
5330-01-043-5833INTERCHANGEABLE
GASKET
728590
7490-01-183-7247INTERCHANGEABLE
SHREDDING MACHINE,PAPER
40534
5999-01-270-6281INTERCHANGEABLE
DELAY LINE SET
CD844389
4730-01-446-3253INTERCHANGEABLE
BUSHING,PIPE
209P-4-2
5133-01-460-1733INTERCHANGEABLE
DRILL,TWIST
40534
4110-01-464-0339INTERCHANGEABLE
HARNESS,BATTERY CH
40-534

Frequently Asked Questions

What is NSN 2920-01-363-2785?

NSN 2920-01-363-2785 is a Lead,ignition,engine, manufactured by Unison Industries Llc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-363-2785?

NSN 2920-01-363-2785 has 2 cross-referenced part numbers: 368159 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 40534 (Unison Industries Llc).

What NSN replaces 2920-01-363-2785?

There are 9 known substitutes for 2920-01-363-2785: 5360-00-062-8531, 3455-00-189-9143, 4820-00-908-6806 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40534?

Key specifications for 40534: Cross-Sectional Shape Style: ROUND; Termination Type: NUT COUPLING ELECTRICAL CONDUIT BOTH ENDS SINGLE CONDUCTOR; Lead Overall Length: 131.000 INCHES NOMINAL IN; Conductor Form: STRANDED SINGLE CONDUCTOR. 6 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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