PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27646Reactor

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5950-01-070-5898 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-070-5898 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-070-5898. Primary manufacturer part number: 27646.
Features
  • Reactor — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Quantity: 1 SINGLE COMPONENT
  • Frequency Rating: 720.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Method: SLOT SINGLE GROUP
  • Winding Operating Current: 75.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-070-5898, 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 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 16 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-070-5898
Primary Part Number27646
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Quantity1 SINGLE COMPONENT
Frequency Rating720.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodSLOT SINGLE GROUP
Winding Operating Current75.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.562 INCHES MAXIMUM IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Width3.000 INCHES MAXIMUM IN
Mounting Slot Width0.203 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Body Height3.000 INCHES MAXIMUM IN
DC Resistance Rating in Ohms0.005 SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity3 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-474-316227646 INTERCHANGEABLE
Nut,sleeve
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5920-00-554-04372764-6 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5950-00-735-47071676628 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5915-00-944-3103SMB527567 INTERCHANGEABLE
Filter,low Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3040-01-043-67851122F45H01 INTERCHANGEABLE
Shaft,shouldered
Northrop Grumman Systems Corporation Div Marine Systems
5995-01-149-653827646 INTERCHANGEABLE
Cable Assembly,radio Frequency
Viant Collegeville Llc
4520-01-437-7453 INTERCHANGEABLE
Damper,flue
5340-01-542-265041-944 INTERCHANGEABLE
Cover,access
Thermo King Corp
5920-01-588-032241-944 INTERCHANGEABLE
Fuse,enclosed Link
Thermo King Corporation Dba Phoenix Global Distirbution.
5330-01-644-927727646 INTERCHANGEABLE
Gasket
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
Cross-Reference Index
Part NumberManufacturer
C10039 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
27646 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
41944 Coast/advanced Chip Magnetics, Inc. (USA)
Related Parts
5310-00-474-3162INTERCHANGEABLE
NUT,SLEEVE
27646
5920-00-554-0437INTERCHANGEABLE
FUSEHOLDER,BLOCK
2764-6
5950-00-735-4707INTERCHANGEABLE
TRANSFORMER,POWER
1676628
5915-00-944-3103INTERCHANGEABLE
FILTER,LOW PASS
SMB527567
3040-01-043-6785INTERCHANGEABLE
SHAFT,SHOULDERED
1122F45H01
5995-01-149-6538INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
27646
4520-01-437-7453INTERCHANGEABLE
DAMPER,FLUE
5340-01-542-2650INTERCHANGEABLE
COVER,ACCESS
41-944
5920-01-588-0322INTERCHANGEABLE
FUSE,ENCLOSED LINK
41-944
5330-01-644-9277INTERCHANGEABLE
GASKET
27646

Frequently Asked Questions

What is NSN 5950-01-070-5898?

NSN 5950-01-070-5898 is a Reactor, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-070-5898?

NSN 5950-01-070-5898 has 3 cross-referenced part numbers: C10039 (Electronic Transformer Corp Div Electronic Transformer Corporation), 27646 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 41944 (Coast/advanced Chip Magnetics, Inc.).

What NSN replaces 5950-01-070-5898?

There are 10 known substitutes for 5950-01-070-5898: 5310-00-474-3162, 5920-00-554-0437, 5950-00-735-4707 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27646?

Key specifications for 27646: Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Winding Quantity: 1 SINGLE COMPONENT; Frequency Rating: 720.0 HERTZ NOMINAL SINGLE COMPONENT. 16 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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