PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

169049-01Reactor

Ge Aviation Systems Llc · NSN 5950-01-275-0789 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-275-0789 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-275-0789. Primary manufacturer part number: 169049-01.
Features
  • Reactor — FSC 5950
  • Terminal Type and Quantity: 4 PIN
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Winding Quantity: 2 SINGLE COMPONENT
  • DC Resistance Rating in Ohms: 12.500 SINGLE COMPONENT FIRST WINDING
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Rating Method: ELECTRICAL SINGLE COMPONENT ALL WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-275-0789, 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 Ge Aviation Systems Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-01-275-0789
Primary Part Number169049-01
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Llc
StatusACTIVE
Terminal Type and Quantity4 PIN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Winding Quantity2 SINGLE COMPONENT
DC Resistance Rating in Ohms12.500 SINGLE COMPONENT FIRST WINDING
Mounting Facility Quantity2 SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Body Width1.000 INCHES MAXIMUM IN
Body Length1.000 INCHES MAXIMUM IN
Body Height1.000 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance TypeFIXED
DC Resistance Rating in Ohms32.000 SINGLE COMPONENT SECOND WINDING
Winding Operating Current9.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-001-7788885023AP INTERCHANGEABLE
Cap,valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5950-00-725-8073131767-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
4320-00-919-481044554 INTERCHANGEABLE
Ejector Assembly,air
DC Fabricators Inc
5365-01-684-783944554 INTERCHANGEABLE
Spacer,sleeve
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
C13059 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
44554 Coast/advanced Chip Magnetics, Inc. (USA)
169049-01 Berkshire Transformer (USA)
169049-01 PRIMARY Ge Aviation Systems Llc (USA)
PEI 8682 Precision Electronics, Inc (USA)
Related Parts
4820-00-001-7788INTERCHANGEABLE
CAP,VALVE
885023AP
5950-00-725-8073INTERCHANGEABLE
TRANSFORMER,POWER
131767-01
4320-00-919-4810INTERCHANGEABLE
EJECTOR ASSEMBLY,AIR
44554
5365-01-684-7839INTERCHANGEABLE
SPACER,SLEEVE
44554

Frequently Asked Questions

What is NSN 5950-01-275-0789?

NSN 5950-01-275-0789 is a Reactor, manufactured by Ge Aviation Systems Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-275-0789?

NSN 5950-01-275-0789 has 5 cross-referenced part numbers: C13059 (Electronic Transformer Corp Div Electronic Transformer Corporation), 44554 (Coast/advanced Chip Magnetics, Inc.), 169049-01 (Berkshire Transformer), 169049-01 (Ge Aviation Systems Llc), PEI 8682 (Precision Electronics, Inc).

What NSN replaces 5950-01-275-0789?

There are 4 known substitutes for 5950-01-275-0789: 4820-00-001-7788, 5950-00-725-8073, 4320-00-919-4810 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 169049-01?

Key specifications for 169049-01: Terminal Type and Quantity: 4 PIN; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED; Winding Quantity: 2 SINGLE COMPONENT. 19 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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