PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6174Module Power Supply

Finnigan Corporation · NSN 4931-01-023-6555 · FSC 4931 · No Item Name Available
Verified by PartsTable
NSN 4931-01-023-6555 — this item is cataloged by the U.S. Government under National Stock Number 4931-01-023-6555. Primary manufacturer part number: 6174.
Features
  • Module Power Supply — FSC 4931
  • Test Data Document: 19397-6174 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • 2 verified cross-references
  • Primary manufacturer: Finnigan Corporation
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Module Power Supply, cataloged under National Stock Number 4931-01-023-6555, is classified within Federal Supply Class 4931 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Finnigan Corporation. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4931-01-023-6555
Primary Part Number6174
Item NameModule Power Supply
FSC / FSG4931 / 49 — No Item Name Available
ManufacturerFinnigan Corporation
StatusACTIVE
Test Data Document19397-6174 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-006-35217617-4 INTERCHANGEABLE
Connector,receptacle,electrical
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
2935-00-017-60786174 INTERCHANGEABLE
Cap,filler Opening
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
3110-00-143-758639520 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5310-00-151-88416174 INTERCHANGEABLE
Nut
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
2910-00-215-3858C309-9E INTERCHANGEABLE
Lever
Zenith Fuel Systems Llc
2910-00-438-14876174 INTERCHANGEABLE
Tank,fuel,engine
Snyder Tank Corp
2935-00-516-9029 INTERCHANGEABLE
Cap,filler Opening
5950-00-648-3426 INTERCHANGEABLE
Coil,radio Frequency
5950-00-898-04468627 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
5945-00-950-55689173679 INTERCHANGEABLE
Relay,electromagnetic
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
6174 PRIMARY Finnigan Corporation (USA)
6174 Bae Systems Information & Electronic Systems Integration Inc. (USA)
Related Parts
5935-00-006-3521INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7617-4
2935-00-017-6078INTERCHANGEABLE
CAP,FILLER OPENING
6174
3110-00-143-7586INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
39520
5310-00-151-8841INTERCHANGEABLE
NUT
6174
2910-00-215-3858INTERCHANGEABLE
LEVER
C309-9E
2910-00-438-1487INTERCHANGEABLE
TANK,FUEL,ENGINE
6174
2935-00-516-9029INTERCHANGEABLE
CAP,FILLER OPENING
5950-00-648-3426INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-898-0446INTERCHANGEABLE
TRANSFORMER,POWER
8627
5945-00-950-5568INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9173679
6150-01-160-5196INTERCHANGEABLE
LEAD,STORAGE BATTERY
12039294
8030-01-433-9528INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
TECTYL 506

Frequently Asked Questions

What is NSN 4931-01-023-6555?

NSN 4931-01-023-6555 is a Module Power Supply, manufactured by Finnigan Corporation, classified under FSC 4931 (No Item Name Available). Status: active.

What are the part numbers for NSN 4931-01-023-6555?

NSN 4931-01-023-6555 has 2 cross-referenced part numbers: 6174 (Finnigan Corporation), 6174 (Bae Systems Information & Electronic Systems Integration Inc.).

What NSN replaces 4931-01-023-6555?

There are 12 known substitutes for 4931-01-023-6555: 5935-00-006-3521, 2935-00-017-6078, 3110-00-143-7586 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6174?

Key specifications for 6174: Test Data Document: 19397-6174 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING). 1 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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