PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

452051Actuator,electromechanical,rotar

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · NSN 1680-00-616-5687 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-616-5687 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-616-5687. Primary manufacturer part number: 452051.
Features
  • Actuator,electromechanical,rotar — FSC 1680
  • Rotation in Deg: 180.0 NOMINAL
  • Current Rating in Amps: 4.0
  • Intermittent Operation Duty Cycle: 3.3 MINUTES MAXIMUM ON
  • Braking Method: ELECTRIC
  • Limit Switch Control: INCLUDED
  • Angular Shaft Rotation: LIMITED
  • Output Drive Torque Rating: 2.5 FOOT-POUNDS FT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Actuator,electromechanical,rotar, cataloged under National Stock Number 1680-00-616-5687, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 15 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-00-616-5687
Primary Part Number452051
Item NameActuator,electromechanical,rotar
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
StatusACTIVE
Rotation in Deg180.0 NOMINAL
Current Rating in Amps4.0
Intermittent Operation Duty Cycle3.3 MINUTES MAXIMUM ON
Braking MethodELECTRIC
Limit Switch ControlINCLUDED
Angular Shaft RotationLIMITED
Output Drive Torque Rating2.5 FOOT-POUNDS FT
Voltage in Volts24.0
Duty CycleINTERMITTENT
Shaft Rotation DirectionCLOCKWISE AND COUNTERCLOCKWISE
Operating Speed at Rated Capacity in RPM12.5
Current TypeDC
Maximum Operating Altitude Rating40000.0 FEET FT
Terminal TypeCONNECTOR
Drive TypeDIRECT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6740-00-056-52739078 INTERCHANGEABLE
Housing,pump
The Gorman-Rupp Company Div Gorman-Rupp
4460-01-080-593211780686 INTERCHANGEABLE
Filter,air,electrostatic
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
452051 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
452051 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
Related Parts
6740-00-056-5273INTERCHANGEABLE
HOUSING,PUMP
9078
4460-01-080-5932INTERCHANGEABLE
FILTER,AIR,ELECTROSTATIC
11780686

Frequently Asked Questions

What is NSN 1680-00-616-5687?

NSN 1680-00-616-5687 is a Actuator,electromechanical,rotar, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-616-5687?

NSN 1680-00-616-5687 has 2 cross-referenced part numbers: 452051 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 452051 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What NSN replaces 1680-00-616-5687?

There are 2 known substitutes for 1680-00-616-5687: 6740-00-056-5273, 4460-01-080-5932. Verify interchangeability with system specifications before substitution.

What are the specifications of 452051?

Key specifications for 452051: Rotation in Deg: 180.0 NOMINAL; Current Rating in Amps: 4.0; Intermittent Operation Duty Cycle: 3.3 MINUTES MAXIMUM ON; Braking Method: ELECTRIC. 15 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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