PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

212-075-301-1Transformer,power

Bell Textron Inc · NSN 5950-00-489-9411 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-489-9411 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-489-9411. Primary manufacturer part number: 212-075-301-1.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Winding Power Rating: 12.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Frequency Rating: 320.0 HERTZ MINIMUM AND 522.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-489-9411, 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 Bell Textron Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-489-9411
Primary Part Number212-075-301-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBell Textron Inc
StatusCANCELLED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Winding Power Rating12.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Frequency Rating320.0 HERTZ MINIMUM AND 522.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Operating Voltage5.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Terminal Type and Quantity3 SCREW
Body Length2.491 INCHES NOMINAL IN
Body Outside Diameter1.689 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current1.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5130-00-430-0974 INTERCHANGEABLE
Retainer
5950-00-645-704426428 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
4720-00-990-167626603 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5950-01-101-760326428 INTERCHANGEABLE
Transformer
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5985-01-222-922626428 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5331-01-574-772026428 INTERCHANGEABLE
O-Ring
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
Cross-Reference Index
Part NumberManufacturer
26428 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
212-075-301-1 PRIMARY Bell Textron Inc (USA)
Related Parts
5130-00-430-0974INTERCHANGEABLE
RETAINER
5950-00-645-7044INTERCHANGEABLE
TRANSFORMER,POWER
26428
4720-00-990-1676INTERCHANGEABLE
HOSE,PREFORMED
26603
5950-01-101-7603INTERCHANGEABLE
TRANSFORMER
26428
5985-01-222-9226INTERCHANGEABLE
ATTENUATOR,FIXED
26428
5331-01-574-7720INTERCHANGEABLE
O-RING
26428

Frequently Asked Questions

What is NSN 5950-00-489-9411?

NSN 5950-00-489-9411 is a Transformer,power, manufactured by Bell Textron Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-489-9411?

NSN 5950-00-489-9411 has 2 cross-referenced part numbers: 26428 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems), 212-075-301-1 (Bell Textron Inc).

What NSN replaces 5950-00-489-9411?

There are 6 known substitutes for 5950-00-489-9411: 5130-00-430-0974, 5950-00-645-7044, 4720-00-990-1676 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 212-075-301-1?

Key specifications for 212-075-301-1: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: THREADED STUD(S) SINGLE GROUP; Mounting Facility Quantity: 1 SINGLE GROUP; Special Features: 1 WINDING PRIMARY,AUTOTRANSFORMER. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-489-9411 still in active supply?

NSN 5950-00-489-9411 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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