PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

856444-0001Reactor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-01-421-5992 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-421-5992 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-421-5992. Primary manufacturer part number: 856444-0001.
Features
  • Reactor — FSC 5950
  • Inductance Rating: 10.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Winding Operating Current: 4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-421-5992, 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. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5950-01-421-5992
Primary Part Number856444-0001
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Inductance Rating10.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3030-00-421-155347-1746 INTERCHANGEABLE
Belts,v,matched Set
Carlisle Power Transmission Products Inc
5310-00-466-43621A753 INTERCHANGEABLE
Nut,plain,cap
Napco International Llc Dba Napco International Inc
8145-01-088-464715403 INTERCHANGEABLE
Container,rotor Assembly
Naval Inventory Control Point
4730-01-088-4712201540 INTERCHANGEABLE
Strainer,suction
Maradyne Corporation
3030-01-133-237615375 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
2520-01-155-574614037957 INTERCHANGEABLE
Shaft and Sector Assembly
General Motors Llc Dba General Motors Llc
2915-01-179-417815370 INTERCHANGEABLE
Valve,fuel System
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5905-01-186-3798 INTERCHANGEABLE
Resistor,fixed,film
6505-01-261-054415370 INTERCHANGEABLE
Methyltestosterone Tablets
Goldline Laboratories, Inc. Dba Goldline Laboratories
2920-01-286-645015370 INTERCHANGEABLE
Relay-Solenoid,engine Starter,el
Meyer Products Inc Div of the Louis Berkman Co
Cross-Reference Index
Part NumberManufacturer
201540 Dbp Microwave Inc. Dba Dbp Microwave Inc. (USA)
856444-0001 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
15370 Standex Electronics, Inc. (USA)
856444-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
3030-00-421-1553INTERCHANGEABLE
BELTS,V,MATCHED SET
47-1746
5310-00-466-4362INTERCHANGEABLE
NUT,PLAIN,CAP
1A753
8145-01-088-4647INTERCHANGEABLE
CONTAINER,ROTOR ASSEMBLY
15403
4730-01-088-4712INTERCHANGEABLE
STRAINER,SUCTION
201540
3030-01-133-2376INTERCHANGEABLE
BELT,V
15375
2520-01-155-5746INTERCHANGEABLE
SHAFT AND SECTOR ASSEMBLY
14037957
2915-01-179-4178INTERCHANGEABLE
VALVE,FUEL SYSTEM
15370
5905-01-186-3798INTERCHANGEABLE
RESISTOR,FIXED,FILM
6505-01-261-0544INTERCHANGEABLE
METHYLTESTOSTERONE TABLETS
15370
2920-01-286-6450INTERCHANGEABLE
RELAY-SOLENOID,ENGINE STARTER,EL
15370
3030-01-316-4690INTERCHANGEABLE
BELT,V
15370
5998-01-444-6096INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY

Frequently Asked Questions

What is NSN 5950-01-421-5992?

NSN 5950-01-421-5992 is a Reactor, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-421-5992?

NSN 5950-01-421-5992 has 4 cross-referenced part numbers: 201540 (Dbp Microwave Inc. Dba Dbp Microwave Inc.), 856444-0001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 15370 (Standex Electronics, Inc.), 856444-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5950-01-421-5992?

There are 12 known substitutes for 5950-01-421-5992: 3030-00-421-1553, 5310-00-466-4362, 8145-01-088-4647 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 856444-0001?

Key specifications for 856444-0001: Inductance Rating: 10.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Winding Operating Current: 4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Reliability Indicator: NOT ESTABLISHED. 3 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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