PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900406-10Power Supply,test S

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 4920-00-980-0639 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-980-0639 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-980-0639. Primary manufacturer part number: 900406-10.
Features
  • Power Supply,test S — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Power Supply,test S, cataloged under National Stock Number 4920-00-980-0639, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. This item has 3 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.

Catalog Facts
Item NamePower Supply,test S
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481); Integrated Power Systems Llc (CAGE 03526)
Technical Specifications
ParameterValue
NSN4920-00-980-0639
Primary Part Number900406-10
Item NamePower Supply,test S
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5315-00-276-40175225900 INTERCHANGEABLE
Pin,straight,headed
U S Army Tank Automotive Command Amsta-Im-Mm
1420-00-345-80009177272 INTERCHANGEABLE
Valve,stop Check
Us Army Aviation and Missile Command
5930-00-432-2657 INTERCHANGEABLE
Switch,rotary
6145-00-538-92258426 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5935-00-660-5207 INTERCHANGEABLE
Connector,receptacle,electrical
5935-01-009-586834275 INTERCHANGEABLE
Cover,electrical Connector
Amphenol Corporation Div Amphenol Rf
3895-01-201-5193 INTERCHANGEABLE
Plate
5935-01-335-2962 INTERCHANGEABLE
Adapter,connector
5120-01-399-9746J5278 INTERCHANGEABLE
Socket,socket Wrench
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
900406-10 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
5278 PRIMARY Integrated Power Systems Llc (USA)
5278-100 Integrated Power Systems Llc (USA)
Related Parts
5315-00-276-4017INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5225900
1420-00-345-8000INTERCHANGEABLE
VALVE,STOP CHECK
9177272
5930-00-432-2657INTERCHANGEABLE
SWITCH,ROTARY
6145-00-538-9225INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8426
5935-00-660-5207INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-01-009-5868INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
34275
3895-01-201-5193INTERCHANGEABLE
PLATE
5935-01-335-2962INTERCHANGEABLE
ADAPTER,CONNECTOR
5120-01-399-9746INTERCHANGEABLE
SOCKET,SOCKET WRENCH
J5278

Frequently Asked Questions

What is NSN 4920-00-980-0639?

NSN 4920-00-980-0639 is a Power Supply,test S, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-980-0639?

NSN 4920-00-980-0639 has 3 cross-referenced part numbers: 900406-10 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 5278 (Integrated Power Systems Llc), 5278-100 (Integrated Power Systems Llc).

What NSN replaces 4920-00-980-0639?

There are 9 known substitutes for 4920-00-980-0639: 5315-00-276-4017, 1420-00-345-8000, 5930-00-432-2657 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com