PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401763Module,power Supply

Marine Electric Systems Inc · NSN 4470-01-470-6821 · FSC 4470 · No Item Name Available
Verified by PartsTable
NSN 4470-01-470-6821 — this item is cataloged by the U.S. Government under National Stock Number 4470-01-470-6821. Primary manufacturer part number: 401763.
Features
  • Module,power Supply — FSC 4470
  • Precious Material: GOLD AND SILVER
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Marine Electric Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Module,power Supply, cataloged under National Stock Number 4470-01-470-6821, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Marine Electric Systems Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4470-01-470-6821
Primary Part Number401763
Item NameModule,power Supply
FSC / FSG4470 / 44 — No Item Name Available
ManufacturerMarine Electric Systems Inc
StatusACTIVE
Precious MaterialGOLD AND SILVER
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2915-00-574-0702401763 INTERCHANGEABLE
Clamp,temperature Sensor
Woodward, Inc. Div Fuel Systems and Controls
5998-01-293-0275401763 INTERCHANGEABLE
Circuit Card Assembly
Astronics Test Systems Inc
3950-01-373-1667 INTERCHANGEABLE
Winch,drum,power Operated
3010-01-374-3021 INTERCHANGEABLE
Plate,intermediate,friction Clut
3010-01-374-3023 INTERCHANGEABLE
Clutch,positive,nonvehicular
3020-01-374-6912 INTERCHANGEABLE
Gear,spur
3020-01-374-6913 INTERCHANGEABLE
Gear,spur
3020-01-374-6914 INTERCHANGEABLE
Gear,spur
3020-01-374-6915 INTERCHANGEABLE
Gear,spur
Cross-Reference Index
Part NumberManufacturer
401763 Marine Electric Systems Inc (USA)
500864,A2 Marine Electric Systems Inc (USA)
Related Parts
2915-00-574-0702INTERCHANGEABLE
CLAMP,TEMPERATURE SENSOR
401763
5998-01-293-0275INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
401763
3950-01-373-1667INTERCHANGEABLE
WINCH,DRUM,POWER OPERATED
3010-01-374-3021INTERCHANGEABLE
PLATE,INTERMEDIATE,FRICTION CLUT
3010-01-374-3023INTERCHANGEABLE
CLUTCH,POSITIVE,NONVEHICULAR
3020-01-374-6912INTERCHANGEABLE
GEAR,SPUR
3020-01-374-6913INTERCHANGEABLE
GEAR,SPUR
3020-01-374-6914INTERCHANGEABLE
GEAR,SPUR
3020-01-374-6915INTERCHANGEABLE
GEAR,SPUR

Frequently Asked Questions

What is NSN 4470-01-470-6821?

NSN 4470-01-470-6821 is a Module,power Supply, manufactured by Marine Electric Systems Inc, classified under FSC 4470 (No Item Name Available). Status: active.

What are the part numbers for NSN 4470-01-470-6821?

NSN 4470-01-470-6821 has 2 cross-referenced part numbers: 401763 (Marine Electric Systems Inc), 500864,A2 (Marine Electric Systems Inc).

What NSN replaces 4470-01-470-6821?

There are 9 known substitutes for 4470-01-470-6821: 2915-00-574-0702, 5998-01-293-0275, 3950-01-373-1667 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 401763?

Key specifications for 401763: Precious Material: GOLD AND SILVER; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 3 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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