PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38464Reactor

Freed Transformer Co · NSN 5950-00-085-4638 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-085-4638 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-085-4638. Primary manufacturer part number: 38464.
Features
  • Reactor — FSC 5950
  • Mounting Hole Diameter: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM SINGLE GROUP IN
  • Body Length: 5.060 INCHES NOMINAL IN
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Operating Current: 16.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • DC Resistance Rating in Ohms: 0.060 SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-085-4638, 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 Freed Transformer Co. Government technical data includes 18 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-085-4638
Primary Part Number38464
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Mounting Hole Diameter0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM SINGLE GROUP IN
Body Length5.060 INCHES NOMINAL IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current16.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms0.060 SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length5.680 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Quantity1 SINGLE COMPONENT
Inductance TypeFIXED
Body Height5.500 INCHES NOMINAL IN
Inductance Rating5.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE HOOK
Frequency Rating800.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Width4.310 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-977-7551 INTERCHANGEABLE
Resistor,fixed,film
5120-01-398-9337 INTERCHANGEABLE
Hammer,hand
5342-01-414-6584AS3510-0212K INTERCHANGEABLE
Safety Cable Kit
Sae International Dba Sae International
2910-01-684-020538464 INTERCHANGEABLE
Injector Assembly,fuel
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
C1021-2 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
38464 PRIMARY Freed Transformer Co (USA)
Related Parts
5905-00-977-7551INTERCHANGEABLE
RESISTOR,FIXED,FILM
5120-01-398-9337INTERCHANGEABLE
HAMMER,HAND
5342-01-414-6584INTERCHANGEABLE
SAFETY CABLE KIT
AS3510-0212K
2910-01-684-0205INTERCHANGEABLE
INJECTOR ASSEMBLY,FUEL
38464

Frequently Asked Questions

What is NSN 5950-00-085-4638?

NSN 5950-00-085-4638 is a Reactor, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-085-4638?

NSN 5950-00-085-4638 has 2 cross-referenced part numbers: C1021-2 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 38464 (Freed Transformer Co).

What NSN replaces 5950-00-085-4638?

There are 4 known substitutes for 5950-00-085-4638: 5905-00-977-7551, 5120-01-398-9337, 5342-01-414-6584 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38464?

Key specifications for 38464: Mounting Hole Diameter: 0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM SINGLE GROUP IN; Body Length: 5.060 INCHES NOMINAL IN; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Width: 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 18 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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