PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

256-2Actuator,electro-Mechanical,line

Automation Technology Inc · NSN 4810-01-393-7989 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-393-7989 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-393-7989. Primary manufacturer part number: 256-2.
Features
  • Actuator,electro-Mechanical,line — FSC 4810
  • Voltage in Volts: 115.0
  • Manual Override: NOT INCLUDED
  • Duty Cycle: ADJUSTABLE
  • Current Type: AC
  • Phase: SINGLE
  • 1 verified cross-reference
  • Primary manufacturer: Automation Technology Inc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Actuator,electro-Mechanical,line, cataloged under National Stock Number 4810-01-393-7989, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Automation Technology Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-01-393-7989
Primary Part Number256-2
Item NameActuator,electro-Mechanical,line
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerAutomation Technology Inc
StatusACTIVE
Voltage in Volts115.0
Manual OverrideNOT INCLUDED
Duty CycleADJUSTABLE
Current TypeAC
PhaseSINGLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5895-00-166-80062562 INTERCHANGEABLE
Recorder,signal Data
Gifft T H Co Inc
5915-00-203-2859F30-4000N INTERCHANGEABLE
Filter,low Pass
Rlc Electronics, Inc
3455-00-266-9449 INTERCHANGEABLE
File,rotary
5330-00-492-1983BACG10AH204 INTERCHANGEABLE
Gasket
The Boeing Company Div Defense
5342-00-986-92902562 INTERCHANGEABLE
Cam
Emhart Industries Inc Corbin Cabinet Lock Hardware Div
5935-01-104-8552114591A INTERCHANGEABLE
Backshell,electrical Connector
Oshkosh Defense Llc
5935-01-184-27221006-7985-00 INTERCHANGEABLE
Connector,receptacle,electrical
Tyco Electronics Corp
3433-01-185-386025-62 INTERCHANGEABLE
Nozzle,welding Gun
Tweco Products Inc
5996-01-223-8250 INTERCHANGEABLE
Amplifier,audio Frequency
5340-01-238-73162562 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
256-2 PRIMARY Automation Technology Inc (USA)
Related Parts
5895-00-166-8006INTERCHANGEABLE
RECORDER,SIGNAL DATA
2562
5915-00-203-2859INTERCHANGEABLE
FILTER,LOW PASS
F30-4000N
3455-00-266-9449INTERCHANGEABLE
FILE,ROTARY
5330-00-492-1983INTERCHANGEABLE
GASKET
BACG10AH204
5342-00-986-9290INTERCHANGEABLE
CAM
2562
5935-01-104-8552INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
114591A
5935-01-184-2722INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1006-7985-00
3433-01-185-3860INTERCHANGEABLE
NOZZLE,WELDING GUN
25-62
5996-01-223-8250INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
5340-01-238-7316INTERCHANGEABLE
BUTTON,PLUG
2562
4530-01-379-9178INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
5310-01-608-6557INTERCHANGEABLE
NUT,PLAIN,PLATE
2562

Frequently Asked Questions

What is NSN 4810-01-393-7989?

NSN 4810-01-393-7989 is a Actuator,electro-Mechanical,line, manufactured by Automation Technology Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-393-7989?

NSN 4810-01-393-7989 has 1 cross-referenced part number: 256-2 (Automation Technology Inc).

What NSN replaces 4810-01-393-7989?

There are 12 known substitutes for 4810-01-393-7989: 5895-00-166-8006, 5915-00-203-2859, 3455-00-266-9449 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 256-2?

Key specifications for 256-2: Voltage in Volts: 115.0; Manual Override: NOT INCLUDED; Duty Cycle: ADJUSTABLE; Current Type: AC. 5 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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