PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CRT3Transformer,power

Eaton Corp Electronic Instrumentation Div Los Angeles Plant · NSN 5950-00-445-7547 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-445-7547 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-445-7547. Primary manufacturer part number: CRT3.
Features
  • Transformer,power — FSC 5950
  • 3 verified cross-references
  • Primary manufacturer: Eaton Corp Electronic Instrumentation Div Los Angeles Plant
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-445-7547, 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 Eaton Corp Electronic Instrumentation Div Los Angeles Plant. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-445-7547
Primary Part NumberCRT3
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEaton Corp Electronic Instrumentation Div Los Angeles Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-01-234-7936IC/CTR-3 INTERCHANGEABLE
Resistor,test Cell
Marine Electric Systems Inc
Cross-Reference Index
Part NumberManufacturer
CRT3 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
7921040 Delco Electronics Corp Delco Systems Opns (USA)
7921040 General Motors Corp (USA)
Related Parts
5905-01-234-7936INTERCHANGEABLE
RESISTOR,TEST CELL
IC/CTR-3

Frequently Asked Questions

What is NSN 5950-00-445-7547?

NSN 5950-00-445-7547 is a Transformer,power, manufactured by Eaton Corp Electronic Instrumentation Div Los Angeles Plant, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-445-7547?

NSN 5950-00-445-7547 has 3 cross-referenced part numbers: CRT3 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant), 7921040 (Delco Electronics Corp Delco Systems Opns), 7921040 (General Motors Corp).

What NSN replaces 5950-00-445-7547?

There is 1 known substitute for 5950-00-445-7547: 5905-01-234-7936. Verify interchangeability with system specifications before substitution.

What are the specifications of CRT3?

Key specifications for CRT3: End Item Identification: B-52/F5E. 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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