PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40801Transformer,power

Tranex, Inc. · NSN 5950-00-499-1957 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-499-1957 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-499-1957. Primary manufacturer part number: 40801.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 9 WIRE LEAD
  • Inclosure Type: OPEN
  • 3 verified cross-references
  • Primary manufacturer: Tranex, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-499-1957, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Tranex, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5950-00-499-1957
Primary Part Number40801
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTranex, Inc.
StatusACTIVE
Terminal Type and Quantity9 WIRE LEAD
Inclosure TypeOPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5360-00-017-9541SP 62271 INTERCHANGEABLE
Spring,helical,compression
Colt's Manufacturing Company, Llc
5985-00-099-006440801 INTERCHANGEABLE
Support,antenna
L3harris Technologies, Inc Div Space & Airborne Systems
4730-00-110-83515601-4-4S INTERCHANGEABLE
Coupling Half,quick Disconnect
Danfoss Power Solutions II, Llc
1270-00-403-901762271 INTERCHANGEABLE
Connector
Cadillac Gage Textron Inc.
4930-00-701-53051807383PC6 INTERCHANGEABLE
Dome
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5895-01-056-1036SM-D-890301 INTERCHANGEABLE
Control,amplifier
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2030-01-474-215940801 INTERCHANGEABLE
Downstop Assembly
Allied Systems Company Dba Allied Systems Co
6730-01-584-118840801 INTERCHANGEABLE
Screen,projection
Da-Lite Screen Company Inc.
6220-01-593-861062271 INTERCHANGEABLE
Light,backup
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
Cross-Reference Index
Part NumberManufacturer
40801 Tranex, Inc. (USA)
560-144 Ampex Systems Corp (USA)
6-2271 Paeco Rubber Co Inc (USA)
Related Parts
5360-00-017-9541INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SP 62271
5985-00-099-0064INTERCHANGEABLE
SUPPORT,ANTENNA
40801
4730-00-110-8351INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5601-4-4S
1270-00-403-9017INTERCHANGEABLE
CONNECTOR
62271
4930-00-701-5305INTERCHANGEABLE
DOME
1807383PC6
5895-01-056-1036INTERCHANGEABLE
CONTROL,AMPLIFIER
SM-D-890301
2030-01-474-2159INTERCHANGEABLE
DOWNSTOP ASSEMBLY
40801
6730-01-584-1188INTERCHANGEABLE
SCREEN,PROJECTION
40801
6220-01-593-8610INTERCHANGEABLE
LIGHT,BACKUP
62271

Frequently Asked Questions

What is NSN 5950-00-499-1957?

NSN 5950-00-499-1957 is a Transformer,power, manufactured by Tranex, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-499-1957?

NSN 5950-00-499-1957 has 3 cross-referenced part numbers: 40801 (Tranex, Inc.), 560-144 (Ampex Systems Corp), 6-2271 (Paeco Rubber Co Inc).

What NSN replaces 5950-00-499-1957?

There are 9 known substitutes for 5950-00-499-1957: 5360-00-017-9541, 5985-00-099-0064, 4730-00-110-8351 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40801?

Key specifications for 40801: Terminal Type and Quantity: 9 WIRE LEAD; Inclosure Type: OPEN. 2 total characteristics are documented in the Federal Logistics Information System.

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