PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21092Reactor

Astec America Inc. · NSN 5950-00-133-4291 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-133-4291 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-133-4291. Primary manufacturer part number: 21092.
Features
  • Reactor — FSC 5950
  • DC Resistance Rating in Ohms: 50.000 SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
  • Frequency Rating: 114.0 HERTZ MINIMUM AND 126.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Distance Between Mounting Facility Centers: 1.910 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inductance Rating: 1.25 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Winding Operating Current: 60.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: FIXED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-133-4291, 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 Astec America Inc.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-133-4291
Primary Part Number21092
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAstec America Inc.
StatusACTIVE
DC Resistance Rating in Ohms50.000 SINGLE COMPONENT SINGLE WINDING
Mounting MethodBRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
Frequency Rating114.0 HERTZ MINIMUM AND 126.0 HERTZ MAXIMUM SINGLE COMPONENT
Distance Between Mounting Facility Centers1.910 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating1.25 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current60.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp85.0 CELSIUS DEGC
Terminal Type and Quantity2 TURRET
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Height1.890 INCHES MAXIMUM IN
Winding Quantity1 SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Body Length1.500 INCHES MAXIMUM IN
Body Width1.250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-015-0900 INTERCHANGEABLE
Coupler,rotary,radio Frequency
5330-00-300-20802109-2 INTERCHANGEABLE
Seal
Lear Siegler Inc Hypro Div
5999-00-578-47798199266 INTERCHANGEABLE
Wire Mesh,knitted
Us Army Aviation and Missile Command
4820-00-602-2491N442620058 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4330-00-962-254201-11414 INTERCHANGEABLE
Filter Element,fluid
Fluid Conditioning Products, Inc.
5330-01-096-110821092 INTERCHANGEABLE
Gasket
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4320-01-293-5150 INTERCHANGEABLE
Adapter,pump Shaft
5315-01-309-690421092 INTERCHANGEABLE
Key,machine
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5305-01-334-2893 INTERCHANGEABLE
Screw,machine
5360-01-387-645421092 INTERCHANGEABLE
Spring,helical,extension
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
44262 Freed Transformer Co (USA)
5006644-1 Itt Federal Laboratories Div of International Telephone and Telegraph Corp (USA)
21092 International Telephone and Telegraph Corp Itt Gilfillan Div (USA)
5006644-1 International Telephone and Telegraph Corp Itt Gilfillan Div (USA)
21092 PRIMARY Astec America Inc. (USA)
Related Parts
5985-00-015-0900INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
5330-00-300-2080INTERCHANGEABLE
SEAL
2109-2
5999-00-578-4779INTERCHANGEABLE
WIRE MESH,KNITTED
8199266
4820-00-602-2491INTERCHANGEABLE
DISK,VALVE
N442620058
4330-00-962-2542INTERCHANGEABLE
FILTER ELEMENT,FLUID
01-11414
5330-01-096-1108INTERCHANGEABLE
GASKET
21092
4320-01-293-5150INTERCHANGEABLE
ADAPTER,PUMP SHAFT
5315-01-309-6904INTERCHANGEABLE
KEY,MACHINE
21092
5305-01-334-2893INTERCHANGEABLE
SCREW,MACHINE
5360-01-387-6454INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
21092
5120-01-398-7677INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
00944262000
5985-01-476-6119INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
4426-2

Frequently Asked Questions

What is NSN 5950-00-133-4291?

NSN 5950-00-133-4291 is a Reactor, manufactured by Astec America Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-133-4291?

NSN 5950-00-133-4291 has 5 cross-referenced part numbers: 44262 (Freed Transformer Co), 5006644-1 (Itt Federal Laboratories Div of International Telephone and Telegraph Corp), 21092 (International Telephone and Telegraph Corp Itt Gilfillan Div), 5006644-1 (International Telephone and Telegraph Corp Itt Gilfillan Div), 21092 (Astec America Inc.).

What NSN replaces 5950-00-133-4291?

There are 12 known substitutes for 5950-00-133-4291: 5985-00-015-0900, 5330-00-300-2080, 5999-00-578-4779 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21092?

Key specifications for 21092: DC Resistance Rating in Ohms: 50.000 SINGLE COMPONENT SINGLE WINDING; Mounting Method: BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP; Frequency Rating: 114.0 HERTZ MINIMUM AND 126.0 HERTZ MAXIMUM SINGLE COMPONENT; Distance Between Mounting Facility Centers: 1.910 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 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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