PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-76-1Reactor

General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations · NSN 5950-01-022-0459 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-022-0459 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-022-0459. Primary manufacturer part number: 18-76-1.
Features
  • Reactor — FSC 5950
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Body Length: 1.938 INCHES NOMINAL IN
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: FLANGE AND SLOT SINGLE GROUP
  • Inductance Rating: 2.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Winding Quantity: 1 SINGLE COMPONENT
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-022-0459, 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 General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations. Government technical data includes 18 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-022-0459
Primary Part Number18-76-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGeneral Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
StatusACTIVE
Terminal Type and Quantity2 WIRE LEAD
Body Length1.938 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Inductance Rating2.50 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
DC Resistance Rating in Ohms0.400 SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Body Height1.330 INCHES MAXIMUM IN
Winding Operating Current4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length1.000 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
Body Width1.125 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Inductance TypeFIXED
Mounting Slot Width0.188 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1560-00-104-7404421579 INTERCHANGEABLE
Diffuser Block
Simmonds Precision Products Inc
5950-00-523-8324SM-C-187606 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4420-01-105-917818761 INTERCHANGEABLE
Heat Exchanger Assy
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
5950-01-123-1477986277-1B INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5340-01-434-006718761 INTERCHANGEABLE
Standoff,threaded,spacing
Basler Electric Co
7510-01-495-068418761CB INTERCHANGEABLE
Binder,loose-Leaf
Cardinal Brands Inc Div Cardinal Custom Solutions
7690-01-518-8646BPTL-20-428 INTERCHANGEABLE
Label
Brady United States
1005-01-691-905518761 INTERCHANGEABLE
Bolt,breech
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
18-76-1 PRIMARY General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations (USA)
Related Parts
1560-00-104-7404INTERCHANGEABLE
DIFFUSER BLOCK
421579
5950-00-523-8324INTERCHANGEABLE
TRANSFORMER,POWER
SM-C-187606
4420-01-105-9178INTERCHANGEABLE
HEAT EXCHANGER ASSY
18761
5950-01-123-1477INTERCHANGEABLE
REACTOR
986277-1B
5340-01-434-0067INTERCHANGEABLE
STANDOFF,THREADED,SPACING
18761
7510-01-495-0684INTERCHANGEABLE
BINDER,LOOSE-LEAF
18761CB
7690-01-518-8646INTERCHANGEABLE
LABEL
BPTL-20-428
1005-01-691-9055INTERCHANGEABLE
BOLT,BREECH
18761

Frequently Asked Questions

What is NSN 5950-01-022-0459?

NSN 5950-01-022-0459 is a Reactor, manufactured by General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-022-0459?

NSN 5950-01-022-0459 has 1 cross-referenced part number: 18-76-1 (General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations).

What NSN replaces 5950-01-022-0459?

There are 8 known substitutes for 5950-01-022-0459: 1560-00-104-7404, 5950-00-523-8324, 4420-01-105-9178 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-76-1?

Key specifications for 18-76-1: Terminal Type and Quantity: 2 WIRE LEAD; Body Length: 1.938 INCHES NOMINAL IN; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Mounting Method: FLANGE AND SLOT SINGLE GROUP. 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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