PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17391-1Reactor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5950-00-648-2829 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-2829 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-2829. Primary manufacturer part number: 17391-1.
Features
  • Reactor — FSC 5950
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Body Height: 3.000 INCHES MAXIMUM IN
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Body Width: 2.625 INCHES NOMINAL IN
  • Inclosure Type: HERMETICALLY SEALED
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-648-2829, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5950-00-648-2829
Primary Part Number17391-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height3.000 INCHES MAXIMUM IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Body Width2.625 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Quantity4 SINGLE GROUP
Inductance Rating1.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Length1.250 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
DC Resistance Rating in Ohms50.000 SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance TypeFIXED
Winding Quantity1 SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Terminal Type and Quantity2 STANDOFF, SOLDER LUG
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-277-9982A733S-86CFB INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5340-00-465-3195 INTERCHANGEABLE
Hanger,pipe
1660-00-730-3552307-12 INTERCHANGEABLE
Cup,heat Control L
Industrial Design Laboratories Inc
5360-01-217-6249 INTERCHANGEABLE
Spring,helical,torsion
6695-01-355-011330712 INTERCHANGEABLE
Retainer Set,port
Highland Engineering, Inc.
6625-01-407-2558 INTERCHANGEABLE
Shunt,instrument
5950-01-416-639505021 INTERCHANGEABLE
Transformer,power
Magnetika Inc
Cross-Reference Index
Part NumberManufacturer
17391-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
S2946 Omnitec Data Corp Sub of Nytronics Inc (USA)
17391-1 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
3071-2 Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
Related Parts
4730-00-277-9982INTERCHANGEABLE
NIPPLE,PIPE
A733S-86CFB
5340-00-465-3195INTERCHANGEABLE
HANGER,PIPE
1660-00-730-3552INTERCHANGEABLE
CUP,HEAT CONTROL L
307-12
5360-01-217-6249INTERCHANGEABLE
SPRING,HELICAL,TORSION
6695-01-355-0113INTERCHANGEABLE
RETAINER SET,PORT
30712
6625-01-407-2558INTERCHANGEABLE
SHUNT,INSTRUMENT
5950-01-416-6395INTERCHANGEABLE
TRANSFORMER,POWER
05021

Frequently Asked Questions

What is NSN 5950-00-648-2829?

NSN 5950-00-648-2829 is a Reactor, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-648-2829?

NSN 5950-00-648-2829 has 4 cross-referenced part numbers: 17391-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), S2946 (Omnitec Data Corp Sub of Nytronics Inc), 17391-1 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 3071-2 (Entron Industries Limited Partnership Dba Entron Industries Property Div).

What NSN replaces 5950-00-648-2829?

There are 7 known substitutes for 5950-00-648-2829: 4730-00-277-9982, 5340-00-465-3195, 1660-00-730-3552 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17391-1?

Key specifications for 17391-1: Mounting Method: THREADED HOLE(S) SINGLE GROUP; Body Height: 3.000 INCHES MAXIMUM IN; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Reliability Indicator: NOT ESTABLISHED. 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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