PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-818Resistor,adjustable

Raytheon Company Dba Raytheon Co · NSN 5905-00-226-0303 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-226-0303 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-226-0303. Primary manufacturer part number: 27-818.
Features
  • Resistor,adjustable — FSC 5905
  • Reliability Indicator: NOT ESTABLISHED
  • Power Dissipation Rating in Watts: 50.000 FREE AIR
  • Inclosure Type: ENCAPSULATED
  • Body Diameter: 0.750 INCHES NOMINAL IN
  • Ambient Temp at Full Rated Power: 40.0 CELSIUS DEGC
  • Terminal Type: TAB, SOLDER LUG
  • Terminal Length: 0.562 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,adjustable, cataloged under National Stock Number 5905-00-226-0303, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-226-0303
Primary Part Number27-818
Item NameResistor,adjustable
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating in Watts50.000 FREE AIR
Inclosure TypeENCAPSULATED
Body Diameter0.750 INCHES NOMINAL IN
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Terminal TypeTAB, SOLDER LUG
Terminal Length0.562 INCHES NOMINAL IN
Style DesignatorRADIAL TERMINAL EACH END
Reactance CharacteristicINDUCTIVE
Body Length4.500 INCHES NOMINAL IN
Electrical Resistance1.500 KILOHMS
Resistance Tolerance in Percent-5.000 TO 5.000
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5970-00-284-959127818 INTERCHANGEABLE
Insulator,standoff
W. S. Wilson Corp Div W. S. Wilson Corporation
5950-00-921-4256 INTERCHANGEABLE
Coil,radio Frequency
5940-00-997-005927818 INTERCHANGEABLE
Terminal,lug
Prestolite Electric Inc
4720-01-084-71052781-8 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
27-818 PRIMARY Raytheon Company Dba Raytheon Co (USA)
27-818 Raytheon Company Div Corp (USA)
Related Parts
5970-00-284-9591INTERCHANGEABLE
INSULATOR,STANDOFF
27818
5950-00-921-4256INTERCHANGEABLE
COIL,RADIO FREQUENCY
5940-00-997-0059INTERCHANGEABLE
TERMINAL,LUG
27818
4720-01-084-7105INTERCHANGEABLE
HOSE,NONMETALLIC
2781-8

Frequently Asked Questions

What is NSN 5905-00-226-0303?

NSN 5905-00-226-0303 is a Resistor,adjustable, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-226-0303?

NSN 5905-00-226-0303 has 2 cross-referenced part numbers: 27-818 (Raytheon Company Dba Raytheon Co), 27-818 (Raytheon Company Div Corp).

What NSN replaces 5905-00-226-0303?

There are 4 known substitutes for 5905-00-226-0303: 5970-00-284-9591, 5950-00-921-4256, 5940-00-997-0059 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27-818?

Key specifications for 27-818: Reliability Indicator: NOT ESTABLISHED; Power Dissipation Rating in Watts: 50.000 FREE AIR; Inclosure Type: ENCAPSULATED; Body Diameter: 0.750 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com