PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A473-1Flasher,thermal

Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial · NSN 5945-00-626-9917 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-626-9917 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-626-9917. Primary manufacturer part number: A473-1.
Features
  • Flasher,thermal — FSC 5945
  • Terminal Quantity: 5
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM
  • DC Voltage Rating: 18.0 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM
  • Mounting Configuration: MOUNTS BY 4 MTG HOLES 0.166 IN. DIA ON 2.50 IN. BY 3.20 IN. MTG CENTERS IN
  • AC Voltage Rating: 121.0 VOLTS NOMINAL
  • Adjustability: NONADJUSTABLE
  • Phase: SINGLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flasher,thermal, cataloged under National Stock Number 5945-00-626-9917, 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 Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial. Government technical data includes 15 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-626-9917
Primary Part NumberA473-1
Item NameFlasher,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial
StatusACTIVE
Terminal Quantity5
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM
DC Voltage Rating18.0 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM
Mounting ConfigurationMOUNTS BY 4 MTG HOLES 0.166 IN. DIA ON 2.50 IN. BY 3.20 IN. MTG CENTERS IN
AC Voltage Rating121.0 VOLTS NOMINAL
AdjustabilityNONADJUSTABLE
PhaseSINGLE
Actuation TypeELECTROMECHANICAL
Accuracy in Percent15.0
Flashing Rate40 PER MINUTE NOMINAL
Failure Automatic Circuit ConditionON
Controlled Circuit Quantity2
Duty Cycle0.8 SECONDS ON
Terminal TypePLAIN STUD
Environmental ProtectionEXPLOSION PROOF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5962-00-274-0199 INTERCHANGEABLE
Microcircuit,linear
6620-00-526-8302 INTERCHANGEABLE
Transmitter,pressure
3510-01-142-0651A4731 INTERCHANGEABLE
Spline,agitator
Maytag Corporation Dba Maytag Appliancessales
4730-01-320-4496N4-12 INTERCHANGEABLE
Nut,tube Coupling
Mueller Brass Co.
1615-01-360-4218A4731 INTERCHANGEABLE
Block Assembly,rotary Wing Blade
Hartzell Propeller Llc
Cross-Reference Index
Part NumberManufacturer
A473-1 PRIMARY Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
Related Parts
5962-00-274-0199INTERCHANGEABLE
MICROCIRCUIT,LINEAR
6620-00-526-8302INTERCHANGEABLE
TRANSMITTER,PRESSURE
3510-01-142-0651INTERCHANGEABLE
SPLINE,AGITATOR
A4731
4730-01-320-4496INTERCHANGEABLE
NUT,TUBE COUPLING
N4-12
1615-01-360-4218INTERCHANGEABLE
BLOCK ASSEMBLY,ROTARY WING BLADE
A4731

Frequently Asked Questions

What is NSN 5945-00-626-9917?

NSN 5945-00-626-9917 is a Flasher,thermal, manufactured by Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-626-9917?

NSN 5945-00-626-9917 has 1 cross-referenced part number: A473-1 (Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial).

What NSN replaces 5945-00-626-9917?

There are 5 known substitutes for 5945-00-626-9917: 5962-00-274-0199, 6620-00-526-8302, 3510-01-142-0651 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A473-1?

Key specifications for A473-1: Overall Length: 4.120 INCHES NOMINAL IN; Terminal Quantity: 5; Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM; Overall Width: 2.500 INCHES NOMINAL IN. 18 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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