PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55864-1Coil,electrical

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5950-00-823-9555 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-823-9555 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-823-9555. Primary manufacturer part number: 55864-1.
Features
  • Coil,electrical — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • DC Resistance Rating in Ohms: 0.200 SINGLE COMPONENT ALL WINDING
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Body Outside Diameter: 3.745 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Inductance Rating: 44.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING
  • Winding Quantity: 2 SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,electrical, cataloged under National Stock Number 5950-00-823-9555, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 12 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-823-9555
Primary Part Number55864-1
Item NameCoil,electrical
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
DC Resistance Rating in Ohms0.200 SINGLE COMPONENT ALL WINDING
Terminal Type and Quantity4 WIRE LEAD
Body Outside Diameter3.745 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Inductance Rating44.00 MICROHENRIES NOMINAL SINGLE COMPONENT FIRST WINDING
Winding Quantity2 SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT ALL WINDING
Body Length2.625 INCHES NOMINAL IN
Inductance Rating40.00 MICROHENRIES NOMINAL SINGLE COMPONENT SECOND WINDING
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-616-5520MS35756-14 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4320-01-110-4931C-19012 INTERCHANGEABLE
Housing,front Beari
Teikoku Usa Inc. Div Chempump, a Division of Teikoku Usa Inc
Cross-Reference Index
Part NumberManufacturer
C1901-2 Celco Dba Constantine Engineering Laboratories Co (USA)
55864-1 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5315-00-616-5520INTERCHANGEABLE
KEY,WOODRUFF
MS35756-14
4320-01-110-4931INTERCHANGEABLE
HOUSING,FRONT BEARI
C-19012

Frequently Asked Questions

What is NSN 5950-00-823-9555?

NSN 5950-00-823-9555 is a Coil,electrical, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-823-9555?

NSN 5950-00-823-9555 has 2 cross-referenced part numbers: C1901-2 (Celco Dba Constantine Engineering Laboratories Co), 55864-1 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5950-00-823-9555?

There are 2 known substitutes for 5950-00-823-9555: 5315-00-616-5520, 4320-01-110-4931. Verify interchangeability with system specifications before substitution.

What are the specifications of 55864-1?

Key specifications for 55864-1: Reliability Indicator: NOT ESTABLISHED; DC Resistance Rating in Ohms: 0.200 SINGLE COMPONENT ALL WINDING; Terminal Type and Quantity: 4 WIRE LEAD; Body Outside Diameter: 3.745 INCHES NOMINAL IN. 12 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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