PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

387AS547Reactor

Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services · NSN 5950-00-543-2376 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-543-2376 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-543-2376. Primary manufacturer part number: 387AS547.
Features
  • Reactor — FSC 5950
  • Winding Quantity: 1 SINGLE COMPONENT
  • Terminal Type and Quantity: 2 WIRE HOOK
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: FIXED
  • Winding Operating Current: 10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN
  • Body Length: 3.225 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 5950-00-543-2376, 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 Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services. Government technical data includes 17 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-543-2376
Primary Part Number387AS547
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
StatusACTIVE
Winding Quantity1 SINGLE COMPONENT
Terminal Type and Quantity2 WIRE HOOK
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Winding Operating Current10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Body Length3.225 INCHES NOMINAL IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
DC Resistance Rating in Ohms0.025 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Body Height1.910 INCHES MAXIMUM IN
Inductance Rating340.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Body Width2.440 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2805-00-014-137410441 INTERCHANGEABLE
Ring,piston
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5306-00-281-32744X85 INTERCHANGEABLE
Bolt,machine
Bath Iron Works Corporation
6610-00-739-3095118-209-1 INTERCHANGEABLE
Frame,heater Assembly
Ametek, Inc. Dba Aerospace Gst Div Aerospace
2825-01-171-336644B3721-74F PIECE 2 INTERCHANGEABLE
Cover,steam,strainer
Carrier Corp
5310-01-344-206210441 INTERCHANGEABLE
Washer,flat
Blue Tee Corp. Dba Gefco
6240-01-344-697754A19TS/8M/SS/120-125V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
2540-01-497-07511044-1 INTERCHANGEABLE
Adapter,towbar,vehicular
Tru-Hitch, Inc.
4440-01-700-0088F571-110V EU/UK INTERCHANGEABLE
Dehumidifier,space
Dri-Eaz Products Inc
Cross-Reference Index
Part NumberManufacturer
1-0441 Tranex, Inc. (USA)
387AS547 PRIMARY Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA)
381AS547 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
2805-00-014-1374INTERCHANGEABLE
RING,PISTON
10441
5306-00-281-3274INTERCHANGEABLE
BOLT,MACHINE
4X85
6610-00-739-3095INTERCHANGEABLE
FRAME,HEATER ASSEMBLY
118-209-1
2825-01-171-3366INTERCHANGEABLE
COVER,STEAM,STRAINER
44B3721-74F PIECE 2
5310-01-344-2062INTERCHANGEABLE
WASHER,FLAT
10441
6240-01-344-6977INTERCHANGEABLE
LAMP,INCANDESCENT
54A19TS/8M/SS/120-125V
2540-01-497-0751INTERCHANGEABLE
ADAPTER,TOWBAR,VEHICULAR
1044-1
4440-01-700-0088INTERCHANGEABLE
DEHUMIDIFIER,SPACE
F571-110V EU/UK

Frequently Asked Questions

What is NSN 5950-00-543-2376?

NSN 5950-00-543-2376 is a Reactor, manufactured by Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-543-2376?

NSN 5950-00-543-2376 has 3 cross-referenced part numbers: 1-0441 (Tranex, Inc.), 387AS547 (Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services), 381AS547 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 5950-00-543-2376?

There are 8 known substitutes for 5950-00-543-2376: 2805-00-014-1374, 5306-00-281-3274, 6610-00-739-3095 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 387AS547?

Key specifications for 387AS547: Winding Quantity: 1 SINGLE COMPONENT; Terminal Type and Quantity: 2 WIRE HOOK; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Inductance Type: FIXED. 17 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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