PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

373290-1Transformer,pulse

Raytheon Company Dba Raytheon Co · NSN 5950-00-434-2089 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-434-2089 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-434-2089. Primary manufacturer part number: 373290-1.
Features
  • Transformer,pulse — FSC 5950
  • Body Width: 0.910 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Pulse Repetition Rate: 20.0 KILOHERTZ SINGLE COMPONENT
  • Body Height: 1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Body Length: 1.180 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,pulse, cataloged under National Stock Number 5950-00-434-2089, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-434-2089
Primary Part Number373290-1
Item NameTransformer,pulse
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Body Width0.910 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Pulse Repetition Rate20.0 KILOHERTZ SINGLE COMPONENT
Body Height1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Body Length1.180 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
Terminal Type and Quantity6 TURRET
Primary to Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current300.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers0.937 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Thread Quantity Per Inch40 SINGLE GROUP
Inductance Rating15.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5340-00-090-2184 INTERCHANGEABLE
Standoff,threaded,spacing
2910-00-107-41630-13146 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
1620-00-210-936212998 INTERCHANGEABLE
Shock Strut Assy,la
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5945-00-258-33337264-30B INTERCHANGEABLE
Relay,electromagnetic
Leach International Corp Div Leach International Corporation
5305-01-007-132112998 INTERCHANGEABLE
Screw,cap,socket Head
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6145-01-251-201112998 INTERCHANGEABLE
Cable,power,electrical
Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
5360-01-356-309812998 INTERCHANGEABLE
Spring,helical,compression
Meggitt North Hollywood Inc
Cross-Reference Index
Part NumberManufacturer
373290-1 Raytheon Company Div Corp (USA)
163129 Raytheon Company Dba Raytheon Co (USA)
373290-1 Raytheon Company (USA)
163129 Raytheon Company Div Corp (USA)
373290-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
163129 Raytheon Company (USA)
373290-1 Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc (USA)
PEI 10692 Precision Electronics, Inc (USA)
373290-1 Precision Electronics, Inc (USA)
12998 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
5340-00-090-2184INTERCHANGEABLE
STANDOFF,THREADED,SPACING
2910-00-107-4163INTERCHANGEABLE
CARBURETOR,FLOAT
0-13146
1620-00-210-9362INTERCHANGEABLE
SHOCK STRUT ASSY,LA
12998
5945-00-258-3333INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
7264-30B
5305-01-007-1321INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
12998
6145-01-251-2011INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
12998
5360-01-356-3098INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12998

Frequently Asked Questions

What is NSN 5950-00-434-2089?

NSN 5950-00-434-2089 is a Transformer,pulse, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-434-2089?

NSN 5950-00-434-2089 has 10 cross-referenced part numbers: 373290-1 (Raytheon Company Div Corp), 163129 (Raytheon Company Dba Raytheon Co), 373290-1 (Raytheon Company), 163129 (Raytheon Company Div Corp), 373290-1 (Raytheon Company Dba Raytheon Co) and 5 more.

What NSN replaces 5950-00-434-2089?

There are 7 known substitutes for 5950-00-434-2089: 5340-00-090-2184, 2910-00-107-4163, 1620-00-210-9362 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 373290-1?

Key specifications for 373290-1: Body Width: 0.910 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Pulse Repetition Rate: 20.0 KILOHERTZ SINGLE COMPONENT; Body Height: 1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN. 18 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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