PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900406-42Power Supply

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 6120-00-880-7004 · FSC 6120 · Power Supply
Verified by PartsTable
NSN 6120-00-880-7004 — this item is cataloged by the U.S. Government under National Stock Number 6120-00-880-7004. Primary manufacturer part number: 900406-42.
Features
  • Power Supply — FSC 6120
  • Operating Ambient Temp Range: -40.0 TO 71.0 CELSIUS DEGC
  • FSC Application Data: TEST SET,INERTIAL NAVIGATION
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Power Supply, cataloged under National Stock Number 6120-00-880-7004, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN6120-00-880-7004
Primary Part Number900406-42
Item NamePower Supply
FSC / FSG6120 / 61 — Power Supply
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Operating Ambient Temp Range-40.0 TO 71.0 CELSIUS DEGC
FSC Application DataTEST SET,INERTIAL NAVIGATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2805-00-118-7536 INTERCHANGEABLE
Valve,poppet,engine
5310-00-143-57035413 INTERCHANGEABLE
Washer,flat
Prestolite Electric Inc
3110-00-156-462625065D103 INTERCHANGEABLE
Bearing,ball,annular
Frederick Custom Machining Inc
3110-00-156-5337 INTERCHANGEABLE
Bearing,ball,annular
5910-00-284-5397 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5910-00-376-9762 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
2520-00-632-0079 INTERCHANGEABLE
Plate,clutch
5910-00-693-45895413 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Austin-Westran Llc
5962-01-052-2957 INTERCHANGEABLE
Microcircuit,digital
5940-01-166-85635413 INTERCHANGEABLE
Terminal,lug
Seastrom Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
5413 Integrated Power Systems Llc (USA)
F543-4A Electronic Controls Corporation (USA)
900406-42 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
R5413-100 Integrated Power Systems Llc (USA)
Related Parts
2805-00-118-7536INTERCHANGEABLE
VALVE,POPPET,ENGINE
5310-00-143-5703INTERCHANGEABLE
WASHER,FLAT
5413
3110-00-156-4626INTERCHANGEABLE
BEARING,BALL,ANNULAR
25065D103
3110-00-156-5337INTERCHANGEABLE
BEARING,BALL,ANNULAR
5910-00-284-5397INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5910-00-376-9762INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
2520-00-632-0079INTERCHANGEABLE
PLATE,CLUTCH
5910-00-693-4589INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5413
5962-01-052-2957INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5940-01-166-8563INTERCHANGEABLE
TERMINAL,LUG
5413
7510-01-200-1597INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7100147586
4420-01-322-7680INTERCHANGEABLE
COOLER,FLUID,INDUSTRIAL
5413-G502

Frequently Asked Questions

What is NSN 6120-00-880-7004?

NSN 6120-00-880-7004 is a Power Supply, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6120 (Power Supply). Status: cancelled.

What are the part numbers for NSN 6120-00-880-7004?

NSN 6120-00-880-7004 has 4 cross-referenced part numbers: 5413 (Integrated Power Systems Llc), F543-4A (Electronic Controls Corporation), 900406-42 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), R5413-100 (Integrated Power Systems Llc).

What NSN replaces 6120-00-880-7004?

There are 12 known substitutes for 6120-00-880-7004: 2805-00-118-7536, 5310-00-143-5703, 3110-00-156-4626 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 900406-42?

Key specifications for 900406-42: Overall Length: 6.870 INCHES NOMINAL IN; Operating Ambient Temp Range: -40.0 TO 71.0 CELSIUS DEGC; Overall Width: 4.250 INCHES NOMINAL IN; FSC Application Data: TEST SET,INERTIAL NAVIGATION. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6120-00-880-7004 still in active supply?

NSN 6120-00-880-7004 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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