PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-1277Transformer,power

Superior Electric Holding Group Llc Div Specialty Product Technologies · NSN 5950-00-904-4257 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-904-4257 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-904-4257. Primary manufacturer part number: 5-1277.
Features
  • Transformer,power — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Superior Electric Holding Group Llc Div Specialty Product Technologies
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-904-4257, 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 Superior Electric Holding Group Llc Div Specialty Product Technologies. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 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)
ManufacturersMcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co (CAGE 12464); Superior Electric Holding Group Llc Div Specialty Product Technologies (CAGE 58474)
Technical Specifications
ParameterValue
NSN5950-00-904-4257
Primary Part Number5-1277
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSuperior Electric Holding Group Llc Div Specialty Product Technologies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5815-00-356-3479 INTERCHANGEABLE
Lever
3110-00-555-523813090444 INTERCHANGEABLE
Bearing,ball,annular
Champion Road Machinery Inc Pro-Pav Div
5340-01-193-9571NH1010750-10 INTERCHANGEABLE
Clamp,loop
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
B86R0006 Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co (USA)
5-1277 PRIMARY Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
Related Parts
5815-00-356-3479INTERCHANGEABLE
LEVER
3110-00-555-5238INTERCHANGEABLE
BEARING,BALL,ANNULAR
13090444
5340-01-193-9571INTERCHANGEABLE
CLAMP,LOOP
NH1010750-10

Frequently Asked Questions

What is NSN 5950-00-904-4257?

NSN 5950-00-904-4257 is a Transformer,power, manufactured by Superior Electric Holding Group Llc Div Specialty Product Technologies, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-904-4257?

NSN 5950-00-904-4257 has 2 cross-referenced part numbers: B86R0006 (Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co), 5-1277 (Superior Electric Holding Group Llc Div Specialty Product Technologies).

What NSN replaces 5950-00-904-4257?

There are 3 known substitutes for 5950-00-904-4257: 5815-00-356-3479, 3110-00-555-5238, 5340-01-193-9571. Verify interchangeability with system specifications before substitution.

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