PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

92131Test Set,ignition,aircraft Engin

Unison Industries Llc · NSN 4920-00-607-7860 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-607-7860 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-607-7860. Primary manufacturer part number: 92131.
Features
  • Test Set,ignition,aircraft Engin — FSC 4920
  • Supplementary Features: COMPANY ITEM NAME-TEST CONSOLE, IGNITION COMPONENTS
  • Reference Data and Literature: TO 8E1-8-25-4
  • 2 verified cross-references
  • Primary manufacturer: Unison Industries Llc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set,ignition,aircraft Engin, cataloged under National Stock Number 4920-00-607-7860, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Unison Industries Llc. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4920-00-607-7860
Primary Part Number92131
Item NameTest Set,ignition,aircraft Engin
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerUnison Industries Llc
StatusCANCELLED
Supplementary FeaturesCOMPANY ITEM NAME-TEST CONSOLE, IGNITION COMPONENTS
Reference Data and LiteratureTO 8E1-8-25-4
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2990-00-103-8245 INTERCHANGEABLE
Control Assembly,push-Pull
3020-00-319-560692131 INTERCHANGEABLE
Gear,spur
Northrop Grumman Systems Corporation
5998-01-132-37709213-1 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
Cross-Reference Index
Part NumberManufacturer
92131 Unison Industries, Llc Dba Unison Industries Inc (USA)
92131 PRIMARY Unison Industries Llc (USA)
Related Parts
2990-00-103-8245INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
3020-00-319-5606INTERCHANGEABLE
GEAR,SPUR
92131
5998-01-132-3770INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
9213-1

Frequently Asked Questions

What is NSN 4920-00-607-7860?

NSN 4920-00-607-7860 is a Test Set,ignition,aircraft Engin, manufactured by Unison Industries Llc, classified under FSC 4920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4920-00-607-7860?

NSN 4920-00-607-7860 has 2 cross-referenced part numbers: 92131 (Unison Industries, Llc Dba Unison Industries Inc), 92131 (Unison Industries Llc).

What NSN replaces 4920-00-607-7860?

There are 3 known substitutes for 4920-00-607-7860: 2990-00-103-8245, 3020-00-319-5606, 5998-01-132-3770. Verify interchangeability with system specifications before substitution.

What are the specifications of 92131?

Key specifications for 92131: End Item Identification: F-100 AIRCRAFT ENGINE IGNITION EXCITER; Supplementary Features: COMPANY ITEM NAME-TEST CONSOLE, IGNITION COMPONENTS; Reference Data and Literature: TO 8E1-8-25-4. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4920-00-607-7860 still in active supply?

NSN 4920-00-607-7860 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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