PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

579R127H01Reactor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-864-4978 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-864-4978 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-864-4978. Primary manufacturer part number: 579R127H01.
Features
  • Reactor — FSC 5950
  • Body Height: 0.700 INCHES NOMINAL IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • Winding Quantity: 1 SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Body Length: 0.350 INCHES NOMINAL IN
  • Inductance Rating: 15.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Body Width: 0.300 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-864-4978, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-864-4978
Primary Part Number579R127H01
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Height0.700 INCHES NOMINAL IN
Mounting MethodTERMINAL SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Length0.350 INCHES NOMINAL IN
Inductance Rating15.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Width0.300 INCHES NOMINAL IN
Terminal Type and Quantity2 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Inductance TypeFIXED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6610-00-497-379914355 INTERCHANGEABLE
Arm and Stud Assy
Aerosonic Llc
1660-00-704-21219766139-10 INTERCHANGEABLE
Parts Kit,valve,ove
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
2990-01-019-724814355-A INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5985-01-048-090914355 INTERCHANGEABLE
Adapter,antenna Mou
Dayton-Granger, Inc.
5310-01-349-884514355 INTERCHANGEABLE
Locknut,rapid Alignment
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-370-013814355 INTERCHANGEABLE
Valve,safety Relief
Dover Corp Groen Div
Cross-Reference Index
Part NumberManufacturer
579R127H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
14355 Vanguard Electronics, Llc (USA)
Related Parts
6610-00-497-3799INTERCHANGEABLE
ARM AND STUD ASSY
14355
1660-00-704-2121INTERCHANGEABLE
PARTS KIT,VALVE,OVE
9766139-10
2990-01-019-7248INTERCHANGEABLE
MUFFLER,EXHAUST
14355-A
5985-01-048-0909INTERCHANGEABLE
ADAPTER,ANTENNA MOU
14355
5310-01-349-8845INTERCHANGEABLE
LOCKNUT,RAPID ALIGNMENT
14355
4820-01-370-0138INTERCHANGEABLE
VALVE,SAFETY RELIEF
14355

Frequently Asked Questions

What is NSN 5950-00-864-4978?

NSN 5950-00-864-4978 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 5950-00-864-4978?

NSN 5950-00-864-4978 has 2 cross-referenced part numbers: 579R127H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 14355 (Vanguard Electronics, Llc).

What NSN replaces 5950-00-864-4978?

There are 6 known substitutes for 5950-00-864-4978: 6610-00-497-3799, 1660-00-704-2121, 2990-01-019-7248 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 579R127H01?

Key specifications for 579R127H01: Body Height: 0.700 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Winding Quantity: 1 SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED. 10 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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