PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FF304SModule Assy,test Be

Transicoil Llc Dba Ads Transicoil Div Transicoil · NSN 4920-00-793-1559 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-793-1559 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-793-1559. Primary manufacturer part number: FF304S.
Features
  • Module Assy,test Be — FSC 4920
  • 6 verified cross-references
  • Primary manufacturer: Transicoil Llc Dba Ads Transicoil Div Transicoil
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Module Assy,test Be, cataloged under National Stock Number 4920-00-793-1559, 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 Transicoil Llc Dba Ads Transicoil Div Transicoil. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameModule Assy,test Be
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481); Electronic Specialty Corp Relay Div (CAGE 98927); Transicoil Llc Dba Ads Transicoil Div Transicoil (CAGE 82686); Roback Corp the (CAGE 22947); IV-Electronic Klaus Vespermann Kg (CAGE C7407)
Technical Specifications
ParameterValue
NSN4920-00-793-1559
Primary Part NumberFF304S
Item NameModule Assy,test Be
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerTransicoil Llc Dba Ads Transicoil Div Transicoil
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5905-00-141-0600 INTERCHANGEABLE
Resistor,fixed,composition
5999-01-234-0180 INTERCHANGEABLE
Contact,electrical
5305-01-343-7210 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
900006-15 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
70-0067 Electronic Specialty Corp Relay Div (USA)
FF304S PRIMARY Transicoil Llc Dba Ads Transicoil Div Transicoil (USA)
9M4225 PRIMARY Transicoil Llc Dba Ads Transicoil Div Transicoil (USA)
FF304S Roback Corp the (USA)
70-0067 IV-Electronic Klaus Vespermann Kg (DEU)
Related Parts
5905-00-141-0600INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5999-01-234-0180INTERCHANGEABLE
CONTACT,ELECTRICAL
5305-01-343-7210INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 4920-00-793-1559?

NSN 4920-00-793-1559 is a Module Assy,test Be, manufactured by Transicoil Llc Dba Ads Transicoil Div Transicoil, classified under FSC 4920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4920-00-793-1559?

NSN 4920-00-793-1559 has 6 cross-referenced part numbers: 900006-15 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 70-0067 (Electronic Specialty Corp Relay Div), FF304S (Transicoil Llc Dba Ads Transicoil Div Transicoil), 9M4225 (Transicoil Llc Dba Ads Transicoil Div Transicoil), FF304S (Roback Corp the) and 1 more.

What NSN replaces 4920-00-793-1559?

There are 3 known substitutes for 4920-00-793-1559: 5905-00-141-0600, 5999-01-234-0180, 5305-01-343-7210. Verify interchangeability with system specifications before substitution.

Is NSN 4920-00-793-1559 still in active supply?

NSN 4920-00-793-1559 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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