PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19129Reactor

Freed Transformer Co · NSN 5950-00-645-1076 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-1076 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-1076. Primary manufacturer part number: 19129.
Features
  • Reactor — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Inclosure Type: HERMETICALLY SEALED
  • Terminal Type and Quantity: 3 STANDOFF INSULATOR
  • Reliability Indicator: NOT ESTABLISHED
  • Body Width: 3.000 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 5950-00-645-1076, 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 Freed Transformer Co. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-645-1076
Primary Part Number19129
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusCANCELLED
Thread Quantity Per Inch32 SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity3 STANDOFF INSULATOR
Reliability IndicatorNOT ESTABLISHED
Body Width3.000 INCHES NOMINAL IN
Body Height5.375 INCHES NOMINAL IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
DC Resistance Rating in Ohms320.000 SINGLE COMPONENT SINGLE WINDING
Inductance Rating20.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Length3.125 INCHES NOMINAL IN
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Inductance TypeFIXED
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Quantity1 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5310-00-298-4032 INTERCHANGEABLE
Washer
5935-00-402-73971001037N005-006 INTERCHANGEABLE
Connector,plug,electrical
Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp.
6145-00-635-1187UL62SJ3BCK3/18EPCPE INTERCHANGEABLE
Cable,power,electrical
Underwriters Laboratories Inc
6505-01-048-29542308 INTERCHANGEABLE
Benztropine Mesylate Tablets
Medical Technologies System Inc Vangard Labs Div
9540-01-072-1720 INTERCHANGEABLE
Angle,structural
1385-01-601-464119129 INTERCHANGEABLE
Cameraarm Cam
Teledyne Flir Unmanned Ground Systems, Inc
6130-01-633-845022450 INTERCHANGEABLE
Power Supply
Itw Food Equipment Group Llc Dba Gaylord Industries
Cross-Reference Index
Part NumberManufacturer
19129 PRIMARY Freed Transformer Co (USA)
Related Parts
5310-00-298-4032INTERCHANGEABLE
WASHER
5935-00-402-7397INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1001037N005-006
6145-00-635-1187INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
UL62SJ3BCK3/18EPCPE
6505-01-048-2954INTERCHANGEABLE
BENZTROPINE MESYLATE TABLETS
2308
9540-01-072-1720INTERCHANGEABLE
ANGLE,STRUCTURAL
1385-01-601-4641INTERCHANGEABLE
CAMERAARM CAM
19129
6130-01-633-8450INTERCHANGEABLE
POWER SUPPLY
22450

Frequently Asked Questions

What is NSN 5950-00-645-1076?

NSN 5950-00-645-1076 is a Reactor, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-645-1076?

NSN 5950-00-645-1076 has 1 cross-referenced part number: 19129 (Freed Transformer Co).

What NSN replaces 5950-00-645-1076?

There are 7 known substitutes for 5950-00-645-1076: 5310-00-298-4032, 5935-00-402-7397, 6145-00-635-1187 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19129?

Key specifications for 19129: Thread Quantity Per Inch: 32 SINGLE GROUP; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-645-1076 still in active supply?

NSN 5950-00-645-1076 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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