PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1501-001Reactor

Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories · NSN 5950-00-911-7015 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-911-7015 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-911-7015. Primary manufacturer part number: 1501-001.
Features
  • Reactor — FSC 5950
  • Body Width: 3.937 INCHES NOMINAL IN
  • DC Resistance Rating in Ohms: 0.150 SINGLE COMPONENT FIRST WINDING
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • DC Resistance Rating in Ohms: 0.038 SINGLE COMPONENT SECOND WINDING
  • Winding Operating Current: 1.0 AMPERES DC MINIMUM AND 16.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND WINDING
  • Winding Operating Current: 4.8 AMPERES DC MINIMUM AND 8.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST WINDING
  • Inductance Rating: 2.10 MILLIHENRIES MINIMUM AND 20.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SECOND WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-911-7015, 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 Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories. Government technical data includes 23 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
NSN5950-00-911-7015
Primary Part Number1501-001
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHolt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories
StatusACTIVE
Body Width3.937 INCHES NOMINAL IN
DC Resistance Rating in Ohms0.150 SINGLE COMPONENT FIRST WINDING
Mounting MethodTHREADED STUD(S) SINGLE GROUP
DC Resistance Rating in Ohms0.038 SINGLE COMPONENT SECOND WINDING
Winding Operating Current1.0 AMPERES DC MINIMUM AND 16.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND WINDING
Winding Operating Current4.8 AMPERES DC MINIMUM AND 8.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST WINDING
Inductance Rating2.10 MILLIHENRIES MINIMUM AND 20.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SECOND WINDING
Body Length3.375 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Terminal Type and Quantity4 STANDOFF INSULATOR
Inductance TypeSWINGING
Inductance Rating8.20 MILLIHENRIES MINIMUM AND 80.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT FIRST WINDING
Body Height5.250 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Criticality Code JustificationFEAT
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width2.437 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Quantity2 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2805-00-356-1166R118 INTERCHANGEABLE
Lock,valve Spring Retainer
Eaton Corp Dba Eaton Aerospace Jackson
5340-00-357-926975102 INTERCHANGEABLE
Key Blank
Briggs and Stratton Corp
3120-00-386-32143603120-052008 INTERCHANGEABLE
Bearing,sleeve
Chief of Engineers Dept of Army
3040-01-203-35871501-001-1 INTERCHANGEABLE
Set Collar
Vermeer Manufacturing Company Dba Vermeer Corporation
5998-01-225-1852150100-1 INTERCHANGEABLE
Electronic Components Assembly
Continental Electronics Corp
Cross-Reference Index
Part NumberManufacturer
H173 United Transformer Corp Sub of Opt Industries Inc (USA)
1501-001 PRIMARY Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories (USA)
H173 Magnetika Inc (USA)
Related Parts
2805-00-356-1166INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
R118
5340-00-357-9269INTERCHANGEABLE
KEY BLANK
75102
3120-00-386-3214INTERCHANGEABLE
BEARING,SLEEVE
3603120-052008
3040-01-203-3587INTERCHANGEABLE
SET COLLAR
1501-001-1
5998-01-225-1852INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
150100-1

Frequently Asked Questions

What is NSN 5950-00-911-7015?

NSN 5950-00-911-7015 is a Reactor, manufactured by Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-911-7015?

NSN 5950-00-911-7015 has 3 cross-referenced part numbers: H173 (United Transformer Corp Sub of Opt Industries Inc), 1501-001 (Holt Instrument Laboratories, Llc Dba Holt Instrument Division Div Holt Instrument Laboratories), H173 (Magnetika Inc).

What NSN replaces 5950-00-911-7015?

There are 5 known substitutes for 5950-00-911-7015: 2805-00-356-1166, 5340-00-357-9269, 3120-00-386-3214 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1501-001?

Key specifications for 1501-001: Body Width: 3.937 INCHES NOMINAL IN; DC Resistance Rating in Ohms: 0.150 SINGLE COMPONENT FIRST WINDING; Mounting Method: THREADED STUD(S) SINGLE GROUP; DC Resistance Rating in Ohms: 0.038 SINGLE COMPONENT SECOND WINDING. 24 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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