PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R2055Electromagnetic Actuator

Airpax Corporation Llc Dba Airpax Corporation Llc · NSN 5945-00-223-4541 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-223-4541 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-223-4541. Primary manufacturer part number: R2055.
Features
  • Electromagnetic Actuator — FSC 5945
  • Mounting Configuration: FOUR MTG HOLES 0.156 IN. DIA ON 1-5/8 IN. BY 1-1/2 IN. MTG CENTERS IN
  • DC Operating Voltage Rating in Volts: 28.0 NOMINAL
  • Operating Current Rating: 3.700 AMPERES NOMINAL
  • Terminal Type: WIRE LEAD
  • Arc Stroke in Deg: 30.0
  • Output Motion: ROTARY
  • DC Resistance Rating in Ohms: 240.0 NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electromagnetic Actuator, cataloged under National Stock Number 5945-00-223-4541, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Airpax Corporation Llc Dba Airpax Corporation Llc. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-223-4541
Primary Part NumberR2055
Item NameElectromagnetic Actuator
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerAirpax Corporation Llc Dba Airpax Corporation Llc
StatusACTIVE
Mounting ConfigurationFOUR MTG HOLES 0.156 IN. DIA ON 1-5/8 IN. BY 1-1/2 IN. MTG CENTERS IN
DC Operating Voltage Rating in Volts28.0 NOMINAL
Operating Current Rating3.700 AMPERES NOMINAL
Terminal TypeWIRE LEAD
Arc Stroke in Deg30.0
Output MotionROTARY
DC Resistance Rating in Ohms240.0 NOMINAL
Terminal Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-299-2046 INTERCHANGEABLE
Resistor,fixed,composition
Cross-Reference Index
Part NumberManufacturer
R2055 Airpax Corporation Llc Dba Airpax Corporation Llc (USA)
R2055 North American Philips Corp (USA)
Related Parts
5905-00-299-2046INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION

Frequently Asked Questions

What is NSN 5945-00-223-4541?

NSN 5945-00-223-4541 is a Electromagnetic Actuator, manufactured by Airpax Corporation Llc Dba Airpax Corporation Llc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-223-4541?

NSN 5945-00-223-4541 has 2 cross-referenced part numbers: R2055 (Airpax Corporation Llc Dba Airpax Corporation Llc), R2055 (North American Philips Corp).

What NSN replaces 5945-00-223-4541?

There is 1 known substitute for 5945-00-223-4541: 5905-00-299-2046. Verify interchangeability with system specifications before substitution.

What are the specifications of R2055?

Key specifications for R2055: Mounting Configuration: FOUR MTG HOLES 0.156 IN. DIA ON 1-5/8 IN. BY 1-1/2 IN. MTG CENTERS IN; DC Operating Voltage Rating in Volts: 28.0 NOMINAL; Overall Height: 1.750 INCHES NOMINAL IN; Operating Current Rating: 3.700 AMPERES NOMINAL. 12 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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