PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4100020Transformer,pulse

The Boeing Company Div Defense · NSN 5950-01-444-1666 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-444-1666 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-444-1666. Primary manufacturer part number: 4100020.
Features
  • Transformer,pulse — FSC 5950
  • 5 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,pulse, cataloged under National Stock Number 5950-01-444-1666, 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 The Boeing Company Div Defense. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,pulse
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersThe Boeing Company Div Defense (CAGE 76301); Data Device Corp Dba Beta Transformer Technology (CAGE 19645); Phi Technologies Inc (CAGE 58575); Inrcore, Llc Div Inrcore (CAGE 90095); Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (CAGE 19133)
Technical Specifications
ParameterValue
NSN5950-01-444-1666
Primary Part Number4100020
Item NameTransformer,pulse
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1650-01-104-61884100020-1 INTERCHANGEABLE
Motor,hydraulic
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
3030-01-140-64584100-020 INTERCHANGEABLE
Belt,positive Drive
Phi Technologies Inc
Cross-Reference Index
Part NumberManufacturer
4100020 The Boeing Company Div Defense (USA)
4100020-1 Data Device Corp Dba Beta Transformer Technology (USA)
4100020 Phi Technologies Inc (USA)
4100020-1 Inrcore, Llc Div Inrcore (USA)
4100020 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
Related Parts
1650-01-104-6188INTERCHANGEABLE
MOTOR,HYDRAULIC
4100020-1
3030-01-140-6458INTERCHANGEABLE
BELT,POSITIVE DRIVE
4100-020

Frequently Asked Questions

What is NSN 5950-01-444-1666?

NSN 5950-01-444-1666 is a Transformer,pulse, manufactured by The Boeing Company Div Defense, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-444-1666?

NSN 5950-01-444-1666 has 5 cross-referenced part numbers: 4100020 (The Boeing Company Div Defense), 4100020-1 (Data Device Corp Dba Beta Transformer Technology), 4100020 (Phi Technologies Inc), 4100020-1 (Inrcore, Llc Div Inrcore), 4100020 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West).

What NSN replaces 5950-01-444-1666?

There are 2 known substitutes for 5950-01-444-1666: 1650-01-104-6188, 3030-01-140-6458. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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