PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28705Reactor

Dar Electronics Inc Dba National Radio Co · NSN 5950-00-688-3197 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-688-3197 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-688-3197. Primary manufacturer part number: 28705.
Features
  • Reactor — FSC 5950
  • Body Length: 1.000 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Reliability Indicator: NOT ESTABLISHED
  • Inductance Type: FIXED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Quantity: 1 SINGLE COMPONENT
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-688-3197, 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 Dar Electronics Inc Dba National Radio Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-688-3197
Primary Part Number28705
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDar Electronics Inc Dba National Radio Co
StatusACTIVE
Body Length1.000 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Inductance TypeFIXED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Outside Diameter1.062 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Inductance Rating250.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2805-00-303-140128705 INTERCHANGEABLE
Gasket,crankshaft
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5310-01-707-653128705-01 INTERCHANGEABLE
Washer,flat
Hutchens Industries Inc
Cross-Reference Index
Part NumberManufacturer
28705 Dar Electronics Inc Dba National Radio Co (USA)
Related Parts
2805-00-303-1401INTERCHANGEABLE
GASKET,CRANKSHAFT
28705
5310-01-707-6531INTERCHANGEABLE
WASHER,FLAT
28705-01

Frequently Asked Questions

What is NSN 5950-00-688-3197?

NSN 5950-00-688-3197 is a Reactor, manufactured by Dar Electronics Inc Dba National Radio Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-688-3197?

NSN 5950-00-688-3197 has 1 cross-referenced part number: 28705 (Dar Electronics Inc Dba National Radio Co).

What NSN replaces 5950-00-688-3197?

There are 2 known substitutes for 5950-00-688-3197: 2805-00-303-1401, 5310-01-707-6531. Verify interchangeability with system specifications before substitution.

What are the specifications of 28705?

Key specifications for 28705: Body Length: 1.000 INCHES NOMINAL IN; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Reliability Indicator: NOT ESTABLISHED; Inductance Type: FIXED. 15 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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