PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H170Reactor

Opt Industries Inc Div of Electronika Inc · NSN 5950-01-087-0810 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-087-0810 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-087-0810. Primary manufacturer part number: H170.
Features
  • Reactor — FSC 5950
  • Distance Between Mounting Facility Centers: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inductance Type: FIXED
  • DC Resistance Rating in Ohms: 1.000 SINGLE COMPONENT SINGLE WINDING
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Inductance Rating: 25.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-087-0810, 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 Opt Industries Inc Div of Electronika Inc. Government technical data includes 16 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
NSN5950-01-087-0810
Primary Part NumberH170
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOpt Industries Inc Div of Electronika Inc
StatusACTIVE
Distance Between Mounting Facility Centers2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance TypeFIXED
DC Resistance Rating in Ohms1.000 SINGLE COMPONENT SINGLE WINDING
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 TAB, SOLDER LUG
Inductance Rating25.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Quantity1 SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current1.2 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch32 SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Criticality Code JustificationZZZY
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4320-00-308-6747G10194PC94 INTERCHANGEABLE
Adapter Assembly with Zerk Fitti
Siemens Energy, Inc.
4520-00-360-1945H170 INTERCHANGEABLE
Boiler,heating,low Pressure
Way Wolff Associates Inc
3020-01-191-6678GC14-70 INTERCHANGEABLE
Gear,spur
Secs Inc
5962-01-272-4311H-17-1 INTERCHANGEABLE
Microcircuit,digital
L3 Technologies, Inc.
5340-01-658-4157 INTERCHANGEABLE
Grille,metal
Cross-Reference Index
Part NumberManufacturer
H170 Opt Industries Inc Div of Electronika Inc (USA)
H170 United Transformer Corp Sub of Opt Industries Inc (USA)
H170 Magnetika Inc (USA)
Related Parts
4320-00-308-6747INTERCHANGEABLE
ADAPTER ASSEMBLY WITH ZERK FITTI
G10194PC94
4520-00-360-1945INTERCHANGEABLE
BOILER,HEATING,LOW PRESSURE
H170
3020-01-191-6678INTERCHANGEABLE
GEAR,SPUR
GC14-70
5962-01-272-4311INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
H-17-1
5340-01-658-4157INTERCHANGEABLE
GRILLE,METAL

Frequently Asked Questions

What is NSN 5950-01-087-0810?

NSN 5950-01-087-0810 is a Reactor, manufactured by Opt Industries Inc Div of Electronika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-087-0810?

NSN 5950-01-087-0810 has 3 cross-referenced part numbers: H170 (Opt Industries Inc Div of Electronika Inc), H170 (United Transformer Corp Sub of Opt Industries Inc), H170 (Magnetika Inc).

What NSN replaces 5950-01-087-0810?

There are 5 known substitutes for 5950-01-087-0810: 4320-00-308-6747, 4520-00-360-1945, 3020-01-191-6678 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H170?

Key specifications for H170: Distance Between Mounting Facility Centers: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Inductance Type: FIXED; Overall Width: 2.750 INCHES NOMINAL IN; DC Resistance Rating in Ohms: 1.000 SINGLE COMPONENT SINGLE WINDING. 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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