PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1857770Reactor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-681-6295 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-681-6295 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-681-6295. Primary manufacturer part number: 1857770.
Features
  • Reactor — FSC 5950
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Inductance Type: FIXED
  • Winding Quantity: 1 SINGLE COMPONENT
  • Body Width: 3.062 INCHES NOMINAL IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inductance Rating: 13.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-681-6295, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-681-6295
Primary Part Number1857770
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Inductance TypeFIXED
Winding Quantity1 SINGLE COMPONENT
Body Width3.062 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length3.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating13.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity2 STANDOFF INSULATOR
Center to Center Distance Between Mounting Facilities Parallel to Width2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
DC Resistance Rating in Ohms0.250 SINGLE COMPONENT SINGLE WINDING
Body Height3.562 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length3.875 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current3.3 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5955-00-918-2886 INTERCHANGEABLE
Retainer,crystal Holder
Cross-Reference Index
Part NumberManufacturer
W5058 Cen Electronics a Div of Chloride Power Electronics Inc (USA)
1003552 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
127-1341 Raytheon Company Div Corp (USA)
1857770 Aschbacher & Associates Inc (USA)
W13088 Unisys Corp Systems Development (USA)
127-1341 Raytheon Company Dba Raytheon Co (USA)
1857770 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5955-00-918-2886INTERCHANGEABLE
RETAINER,CRYSTAL HOLDER

Frequently Asked Questions

What is NSN 5950-00-681-6295?

NSN 5950-00-681-6295 is a Reactor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-681-6295?

NSN 5950-00-681-6295 has 7 cross-referenced part numbers: W5058 (Cen Electronics a Div of Chloride Power Electronics Inc), 1003552 (Lockheed Martin Corporation Div Rms - Mitchel Field), 127-1341 (Raytheon Company Div Corp), 1857770 (Aschbacher & Associates Inc), W13088 (Unisys Corp Systems Development) and 2 more.

What NSN replaces 5950-00-681-6295?

There is 1 known substitute for 5950-00-681-6295: 5955-00-918-2886. Verify interchangeability with system specifications before substitution.

What are the specifications of 1857770?

Key specifications for 1857770: Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN; Inductance Type: FIXED; Winding Quantity: 1 SINGLE COMPONENT; Body Width: 3.062 INCHES NOMINAL 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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