PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1234725Reactor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-645-1294 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-1294 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-1294. Primary manufacturer part number: 1234725.
Features
  • Reactor — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Inductance Type: FIXED
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • DC Resistance Rating in Ohms: 30.000 SINGLE COMPONENT SINGLE WINDING
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 3.062 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-645-1294, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-1294
Primary Part Number1234725
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Thread Quantity Per Inch32 SINGLE GROUP
Inductance TypeFIXED
Terminal Type and Quantity2 TAB, SOLDER LUG
DC Resistance Rating in Ohms30.000 SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Body Height3.062 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Width3.562 INCHES NOMINAL IN
Winding Operating Current500.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Length4.875 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Inductance Rating2.50 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-925-464713543 INTERCHANGEABLE
Gasket
Grimes Aerospace Company
5130-01-054-6779 INTERCHANGEABLE
Brush,wire,rotary Wheel
5950-01-186-8217SM-A-984701 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6140-01-468-855013543 INTERCHANGEABLE
Battery,storage
Trimble Military and Advanced Systems, Inc. Dba Trimble Navigation
5330-01-483-023013543 INTERCHANGEABLE
Gasket
Eaton Corporation Div Fed
Cross-Reference Index
Part NumberManufacturer
1234725 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
122L02 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
13543 Applied Devices Corp (USA)
Related Parts
5330-00-925-4647INTERCHANGEABLE
GASKET
13543
5130-01-054-6779INTERCHANGEABLE
BRUSH,WIRE,ROTARY WHEEL
5950-01-186-8217INTERCHANGEABLE
REACTOR
SM-A-984701
6140-01-468-8550INTERCHANGEABLE
BATTERY,STORAGE
13543
5330-01-483-0230INTERCHANGEABLE
GASKET
13543

Frequently Asked Questions

What is NSN 5950-00-645-1294?

NSN 5950-00-645-1294 is a Reactor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-1294?

NSN 5950-00-645-1294 has 3 cross-referenced part numbers: 1234725 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 122L02 (Electronic Transformer Corp Div Electronic Transformer Corporation), 13543 (Applied Devices Corp).

What NSN replaces 5950-00-645-1294?

There are 5 known substitutes for 5950-00-645-1294: 5330-00-925-4647, 5130-01-054-6779, 5950-01-186-8217 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1234725?

Key specifications for 1234725: Thread Quantity Per Inch: 32 SINGLE GROUP; Inductance Type: FIXED; Terminal Type and Quantity: 2 TAB, SOLDER LUG; DC Resistance Rating in Ohms: 30.000 SINGLE COMPONENT SINGLE WINDING. 19 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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