PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278-0444-110Reactor

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-01-115-8898 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-115-8898 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-115-8898. Primary manufacturer part number: 278-0444-110.
Features
  • Reactor — FSC 5950
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Hazardous Locations/environmental Protection: MOISTURE RESISTANT AND VIBRATION RESISTANT
  • Reliability Indicator: NOT ESTABLISHED
  • Turn Quantity: 45 SINGLE COMPONENT SINGLE WINDING
  • Winding Conductor Size: 0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Inductance Type: FIXED
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-115-8898, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5950-01-115-8898
Primary Part Number278-0444-110
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Hazardous Locations/environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT
Reliability IndicatorNOT ESTABLISHED
Turn Quantity45 SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Inductance TypeFIXED
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Body Length0.285 INCHES MAXIMUM IN
Body Outside Diameter0.375 INCHES MAXIMUM IN
Winding Quantity1 SINGLE COMPONENT
Features ProvidedTINNED WIRE LEADS
Maximum Operating Temp125.0 CELSIUS DEGC
Terminal Type and Quantity2 PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3030-00-246-0172 INTERCHANGEABLE
Belts,v,matched Set
5950-00-648-5584 INTERCHANGEABLE
Transformer,radio Frequency
3120-00-899-8830MS17795-79 INTERCHANGEABLE
Bearing,sleeve
American Society for Testing and Materials Dba Astm International
5996-01-175-6195A75-3 INTERCHANGEABLE
Amplifier,radio Frequency
Caes Systems Llc Div Missile Systems Division
Cross-Reference Index
Part NumberManufacturer
278-0444-110 Vanguard Electronics, Llc (USA)
278-0444-110 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
A-753 Communication Coil, Inc. Div - (USA)
278-0444-110 Prem Magnetics Inc (USA)
Related Parts
3030-00-246-0172INTERCHANGEABLE
BELTS,V,MATCHED SET
5950-00-648-5584INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
3120-00-899-8830INTERCHANGEABLE
BEARING,SLEEVE
MS17795-79
5996-01-175-6195INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
A75-3

Frequently Asked Questions

What is NSN 5950-01-115-8898?

NSN 5950-01-115-8898 is a Reactor, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-115-8898?

NSN 5950-01-115-8898 has 4 cross-referenced part numbers: 278-0444-110 (Vanguard Electronics, Llc), 278-0444-110 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), A-753 (Communication Coil, Inc. Div -), 278-0444-110 (Prem Magnetics Inc).

What NSN replaces 5950-01-115-8898?

There are 4 known substitutes for 5950-01-115-8898: 3030-00-246-0172, 5950-00-648-5584, 3120-00-899-8830 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 278-0444-110?

Key specifications for 278-0444-110: Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Hazardous Locations/environmental Protection: MOISTURE RESISTANT AND VIBRATION RESISTANT; Reliability Indicator: NOT ESTABLISHED; Turn Quantity: 45 SINGLE COMPONENT SINGLE WINDING. 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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