PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EP371CReactor

Espey Mfg and Electronics Corp · NSN 5950-00-329-5630 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-329-5630 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-329-5630. Primary manufacturer part number: EP371C.
Features
  • Reactor — FSC 5950
  • Winding Quantity: 1 SINGLE COMPONENT
  • Body Width: 5.300 INCHES MAXIMUM IN
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Body Length: 5.700 INCHES MAXIMUM IN
  • Frequency Rating: 2.4 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Body Height: 6.880 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-329-5630, 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 Espey Mfg and Electronics Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.

Technical Specifications
ParameterValue
NSN5950-00-329-5630
Primary Part NumberEP371C
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEspey Mfg and Electronics Corp
StatusACTIVE
Winding Quantity1 SINGLE COMPONENT
Body Width5.300 INCHES MAXIMUM IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Length5.700 INCHES MAXIMUM IN
Frequency Rating2.4 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Body Height6.880 INCHES MAXIMUM IN
Inclosure TypeOPEN
Terminal Type and Quantity2 WIRE LEAD
DC Resistance Rating in Ohms16.000 SINGLE COMPONENT SINGLE WINDING
Inductance Rating900.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5940-00-280-1712 INTERCHANGEABLE
Terminal,stud
5340-00-446-9422M52N INTERCHANGEABLE
Plunger,quick Release
Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
5930-01-138-6679 INTERCHANGEABLE
Switch
6110-01-196-629751805 INTERCHANGEABLE
Regulator,voltage
Teledyne Micropac, Inc.
5340-01-662-535651805 INTERCHANGEABLE
Bracket,mounting
Viavi Solutionsllc
7220-01-695-664551805 INTERCHANGEABLE
Tile,vinyl Resin
Armstrong International Inc Dba Armstrong Machine Works
Cross-Reference Index
Part NumberManufacturer
EP371C Espey Mfg and Electronics Corp (USA)
GE-371-C Espey Mfg and Electronics Corp (USA)
51805 Espey Mfg. & Electronics Corp. (USA)
Related Parts
5940-00-280-1712INTERCHANGEABLE
TERMINAL,STUD
5340-00-446-9422INTERCHANGEABLE
PLUNGER,QUICK RELEASE
M52N
5930-01-138-6679INTERCHANGEABLE
SWITCH
6110-01-196-6297INTERCHANGEABLE
REGULATOR,VOLTAGE
51805
5340-01-662-5356INTERCHANGEABLE
BRACKET,MOUNTING
51805
7220-01-695-6645INTERCHANGEABLE
TILE,VINYL RESIN
51805

Frequently Asked Questions

What is NSN 5950-00-329-5630?

NSN 5950-00-329-5630 is a Reactor, manufactured by Espey Mfg and Electronics Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-329-5630?

NSN 5950-00-329-5630 has 3 cross-referenced part numbers: EP371C (Espey Mfg and Electronics Corp), GE-371-C (Espey Mfg and Electronics Corp), 51805 (Espey Mfg. & Electronics Corp.).

What NSN replaces 5950-00-329-5630?

There are 6 known substitutes for 5950-00-329-5630: 5940-00-280-1712, 5340-00-446-9422, 5930-01-138-6679 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of EP371C?

Key specifications for EP371C: Winding Quantity: 1 SINGLE COMPONENT; Body Width: 5.300 INCHES MAXIMUM IN; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Body Length: 5.700 INCHES MAXIMUM IN. 14 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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