PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R104118BTransformer,power

Oeco, Llc · NSN 5950-01-125-6900 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-125-6900 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-125-6900. Primary manufacturer part number: R104118B.
Features
  • Transformer,power — FSC 5950
  • 5 verified cross-references
  • Primary manufacturer: Oeco, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-125-6900, 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 Oeco, Llc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,power
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersNimikkeistokeskus Ncb Finland (CAGE A486G); Oeco, Llc (CAGE 98330); Ge Aviation Systems Llc Dba Ge Aviation (CAGE 93322); Keytronics, Inc. Div Api Technologies Corp- Magnetics (CAGE 51181)
Technical Specifications
ParameterValue
NSN5950-01-125-6900
Primary Part NumberR104118B
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5962-00-378-0216 INTERCHANGEABLE
Microcircuit,digital
5331-00-455-04465-438S613-6 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
6130-00-936-1921674-5064-000 INTERCHANGEABLE
Inverter,power,static
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5330-01-133-5864 INTERCHANGEABLE
Gasket
4320-01-175-24615438-15990 INTERCHANGEABLE
Drawbar
The Gorman-Rupp Company Div Gorman-Rupp
5330-01-244-10795438 INTERCHANGEABLE
Seal,plain Encased
Circor Aerospace, Inc. Dba Circor Aerospace Inc
5120-01-428-4781JHWST-1238 INTERCHANGEABLE
Socket,socket Wrench
Williams J H Industrial Products Inc
9150-01-669-2778DRI-GARD PLUS INTERCHANGEABLE
Lubricant,dry
Nch Corporation Dba Chemsearch Fe Div Chemsearch Fe
Cross-Reference Index
Part NumberManufacturer
10132803 Nimikkeistokeskus Ncb Finland (FIN)
R104118B PRIMARY Oeco, Llc (USA)
7109052-001 Ge Aviation Systems Llc Dba Ge Aviation (USA)
K5438 PRIMARY Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
5438 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
Related Parts
5962-00-378-0216INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5331-00-455-0446INTERCHANGEABLE
O-RING
5-438S613-6
6130-00-936-1921INTERCHANGEABLE
INVERTER,POWER,STATIC
674-5064-000
5330-01-133-5864INTERCHANGEABLE
GASKET
4320-01-175-2461INTERCHANGEABLE
DRAWBAR
5438-15990
5330-01-244-1079INTERCHANGEABLE
SEAL,PLAIN ENCASED
5438
5120-01-428-4781INTERCHANGEABLE
SOCKET,SOCKET WRENCH
JHWST-1238
9150-01-669-2778INTERCHANGEABLE
LUBRICANT,DRY
DRI-GARD PLUS

Frequently Asked Questions

What is NSN 5950-01-125-6900?

NSN 5950-01-125-6900 is a Transformer,power, manufactured by Oeco, Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-125-6900?

NSN 5950-01-125-6900 has 5 cross-referenced part numbers: 10132803 (Nimikkeistokeskus Ncb Finland), R104118B (Oeco, Llc), 7109052-001 (Ge Aviation Systems Llc Dba Ge Aviation), K5438 (Keytronics, Inc. Div Api Technologies Corp- Magnetics), 5438 (Keytronics, Inc. Div Api Technologies Corp- Magnetics).

What NSN replaces 5950-01-125-6900?

There are 8 known substitutes for 5950-01-125-6900: 5962-00-378-0216, 5331-00-455-0446, 6130-00-936-1921 and 5 more. Verify interchangeability with system specifications before substitution.

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