PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31111-1Actuator,electromechanical,rotar

Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating · NSN 4810-01-482-5052 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-482-5052 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-482-5052. Primary manufacturer part number: 31111-1.
Features
  • Actuator,electromechanical,rotar — FSC 4810
  • Current Type: AC
  • Voltage in Volts: 115.0
  • Current Rating in Amps: 0.600
  • Frequency in Hertz: 50.0 AND 60.0
  • Temp Rating: 32.0 FAHRENHEIT AND 150.0 FAHRENHEIT DEGF
  • Body Height: 8.500 INCHES NOMINAL IN
  • Shaft Rotation Direction: CLOCKWISE AND COUNTERCLOCKWISE
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Actuator,electromechanical,rotar, cataloged under National Stock Number 4810-01-482-5052, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4810-01-482-5052
Primary Part Number31111-1
Item NameActuator,electromechanical,rotar
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerMestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating
StatusACTIVE
Current TypeAC
Voltage in Volts115.0
Current Rating in Amps0.600
Frequency in Hertz50.0 AND 60.0
Temp Rating32.0 FAHRENHEIT AND 150.0 FAHRENHEIT DEGF
Body Height8.500 INCHES NOMINAL IN
Shaft Rotation DirectionCLOCKWISE AND COUNTERCLOCKWISE
Manual OverrideINCLUDED
Duty CycleVARIABLE
PhaseTWO
Drive TypeGEAR
Limit Switch ControlINCLUDED
Mounting FacilityMOUNTING FLANGES
Body Length10.100 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-356-7650311111 INTERCHANGEABLE
Resistor Network,fixed,film
Vishay Intertechnology, Inc.
2530-00-425-2807 INTERCHANGEABLE
Brake Shoe
5342-00-687-5684 INTERCHANGEABLE
Mount,resilient,weapon System
5905-00-812-4559 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5950-01-136-4157301-106 INTERCHANGEABLE
Transformer,power
B.c. Systems Inc. Dba Bc Systems Inc
5945-01-266-7487311111 INTERCHANGEABLE
Relay Subassembly
Heraeus Kulzer Llc
Cross-Reference Index
Part NumberManufacturer
31111-1 Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating (USA)
VWX300KN115A Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating (USA)
Related Parts
5905-00-356-7650INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
311111
2530-00-425-2807INTERCHANGEABLE
BRAKE SHOE
5342-00-687-5684INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
5905-00-812-4559INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5950-01-136-4157INTERCHANGEABLE
TRANSFORMER,POWER
301-106
5945-01-266-7487INTERCHANGEABLE
RELAY SUBASSEMBLY
311111

Frequently Asked Questions

What is NSN 4810-01-482-5052?

NSN 4810-01-482-5052 is a Actuator,electromechanical,rotar, manufactured by Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-482-5052?

NSN 4810-01-482-5052 has 2 cross-referenced part numbers: 31111-1 (Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating), VWX300KN115A (Mestek, Inc. Dba American Warming & Ventilating Division Div American Warming and Ventilating).

What NSN replaces 4810-01-482-5052?

There are 6 known substitutes for 4810-01-482-5052: 5905-00-356-7650, 2530-00-425-2807, 5342-00-687-5684 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31111-1?

Key specifications for 31111-1: Current Type: AC; Voltage in Volts: 115.0; Part Name Assigned by Controlling Agency: VALVCON ACTUATOR, SERIES V, NEMA 7 MODEL; Current Rating in Amps: 0.600. 16 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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