PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16991Reactor

Raytheon Company Dba Raytheon · NSN 5950-00-233-1108 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-233-1108 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-233-1108. Primary manufacturer part number: 16991.
Features
  • Reactor — FSC 5950
  • Terminal Type and Quantity: 2 STANDOFF, SOLDER LUG
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 3.375 INCHES NOMINAL IN
  • Inductance Rating: 500.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-233-1108, 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. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-233-1108
Primary Part Number16991
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Terminal Type and Quantity2 STANDOFF, SOLDER LUG
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.375 INCHES NOMINAL IN
Inductance Rating500.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Height4.000 INCHES NOMINAL IN
Body Width3.125 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
DC Resistance Rating in Ohms6.000 SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-769-651816991 INTERCHANGEABLE
Pin,straight,headless
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5935-00-838-49661699-1 INTERCHANGEABLE
Adapter,connector
Microwave Devices Inc
5935-01-023-8067 INTERCHANGEABLE
Connector Assembly,electrical
5305-01-330-516716991 INTERCHANGEABLE
Screw,machine
Sps Technologies, Llc Dba PB Fasteners
6515-01-588-063603.111.700 INTERCHANGEABLE
Guide Block,bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
16991 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
16991 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
16991 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
5315-00-769-6518INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
16991
5935-00-838-4966INTERCHANGEABLE
ADAPTER,CONNECTOR
1699-1
5935-01-023-8067INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL
5305-01-330-5167INTERCHANGEABLE
SCREW,MACHINE
16991
6515-01-588-0636INTERCHANGEABLE
GUIDE BLOCK,BONE PLATE
03.111.700

Frequently Asked Questions

What is NSN 5950-00-233-1108?

NSN 5950-00-233-1108 is a Reactor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-233-1108?

NSN 5950-00-233-1108 has 3 cross-referenced part numbers: 16991 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 16991 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 16991 (Raytheon Company Dba Raytheon).

What NSN replaces 5950-00-233-1108?

There are 5 known substitutes for 5950-00-233-1108: 5315-00-769-6518, 5935-00-838-4966, 5935-01-023-8067 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16991?

Key specifications for 16991: Terminal Type and Quantity: 2 STANDOFF, SOLDER LUG; Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 19 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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