PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B1545EReactor-Transformer

Air Track Mfg Corp · NSN 5950-00-153-5694 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-153-5694 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-153-5694. Primary manufacturer part number: B1545E.
Features
  • Reactor-Transformer — FSC 5950
  • DC Resistance Rating in Ohms: 890.000 SINGLE COMPONENT SINGLE WINDING
  • Frequency Rating: 0.3 KILOHERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Winding Operating Current: 10.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Primary to Secondary Turn Ratio: 4.45 TO 1 SINGLE COMPONENT
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Inductance Rating: 20.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor-Transformer, cataloged under National Stock Number 5950-00-153-5694, 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 Air Track Mfg Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-153-5694
Primary Part NumberB1545E
Item NameReactor-Transformer
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAir Track Mfg Corp
StatusACTIVE
DC Resistance Rating in Ohms890.000 SINGLE COMPONENT SINGLE WINDING
Frequency Rating0.3 KILOHERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current10.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
Primary to Secondary Turn Ratio4.45 TO 1 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating20.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity9 SOLDER STUD
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-752-0275 INTERCHANGEABLE
Semiconductor Device,diode
3020-01-174-3486510142P INTERCHANGEABLE
Pulley,groove
Alliance Laundry Systems Llc
5136-01-727-448754414 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
Cross-Reference Index
Part NumberManufacturer
B1545E Air Track Mfg Corp (USA)
5441-4 Magnetika Inc Div Magnetika/phillipsburg Location (USA)
5441-4 Opt Industries Inc Div of Electronika Inc (USA)
B1545 Air Track Mfg Corp (USA)
Related Parts
5961-00-752-0275INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3020-01-174-3486INTERCHANGEABLE
PULLEY,GROOVE
510142P
5136-01-727-4487INTERCHANGEABLE
TAP,THREAD CUTTING
54414

Frequently Asked Questions

What is NSN 5950-00-153-5694?

NSN 5950-00-153-5694 is a Reactor-Transformer, manufactured by Air Track Mfg Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-153-5694?

NSN 5950-00-153-5694 has 4 cross-referenced part numbers: B1545E (Air Track Mfg Corp), 5441-4 (Magnetika Inc Div Magnetika/phillipsburg Location), 5441-4 (Opt Industries Inc Div of Electronika Inc), B1545 (Air Track Mfg Corp).

What NSN replaces 5950-00-153-5694?

There are 3 known substitutes for 5950-00-153-5694: 5961-00-752-0275, 3020-01-174-3486, 5136-01-727-4487. Verify interchangeability with system specifications before substitution.

What are the specifications of B1545E?

Key specifications for B1545E: DC Resistance Rating in Ohms: 890.000 SINGLE COMPONENT SINGLE WINDING; Overall Height: 3.250 INCHES NOMINAL IN; Frequency Rating: 0.3 KILOHERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 12 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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