PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3186Flasher,thermal

Aircraft Instruments Co · NSN 5945-00-988-0234 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-988-0234 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-988-0234. Primary manufacturer part number: 3186.
Features
  • Flasher,thermal — FSC 5945
  • Duty Cycle: 1.0 SECONDS ON
  • DC Voltage Rating: 20.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM
  • Adjustability: NONADJUSTABLE
  • Terminal Type: SOLDER LUG
  • Terminal Quantity: 3
  • Environmental Protection: WATERPROOF AND WATER RESISTANT
  • Controlled Circuit Quantity: 3
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Flasher,thermal, cataloged under National Stock Number 5945-00-988-0234, 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 Aircraft Instruments Co. Government technical data includes 12 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-988-0234
Primary Part Number3186
Item NameFlasher,thermal
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerAircraft Instruments Co
StatusACTIVE
Duty Cycle1.0 SECONDS ON
DC Voltage Rating20.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM
AdjustabilityNONADJUSTABLE
Terminal TypeSOLDER LUG
Terminal Quantity3
Environmental ProtectionWATERPROOF AND WATER RESISTANT
Controlled Circuit Quantity3
Flashing Rate60 PER MINUTE NOMINAL
Accuracy in Percent5.0
Mounting ConfigurationMTS BY 4 STUDS NO. 6-32,3/8 IN. LG,ON 1 IN. BY 1 IN. MTG CENTERS IN
Failure Automatic Circuit ConditionON
Actuation TypeELECTROMECHANICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-009-12793186 INTERCHANGEABLE
Resistor,variable,wire Wound,non
General Microwave Corporation Div Kratos Microwave Electronics
5330-00-145-85473186 INTERCHANGEABLE
Packing
Singer Valve Inc
4730-00-203-3831 INTERCHANGEABLE
Nut,tube Coupling
5220-00-449-3824 INTERCHANGEABLE
Gage-Nozzle Centeri
6610-00-464-6757TP53 INTERCHANGEABLE
Plate,top
Mahr Inc
6105-00-544-23353186 INTERCHANGEABLE
Disk Assy,brake
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5340-00-777-8237A-547745 INTERCHANGEABLE
Disk,solid,plain
L3 Technologies, Inc. Div L3 Keo
5935-00-932-9228 INTERCHANGEABLE
Connector,electrica
5930-01-018-549831-86 INTERCHANGEABLE
Diaphragm,pressure Switch
Custom Control Sensors, Llc
5910-01-084-9801C5311-3 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Crown Audio, Inc. Dba Crown International
Cross-Reference Index
Part NumberManufacturer
BM-06020 Bill Mcclung Inc (USA)
3186 PRIMARY Aircraft Instruments Co (USA)
Related Parts
5905-00-009-1279INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
3186
5330-00-145-8547INTERCHANGEABLE
PACKING
3186
4730-00-203-3831INTERCHANGEABLE
NUT,TUBE COUPLING
5220-00-449-3824INTERCHANGEABLE
GAGE-NOZZLE CENTERI
6610-00-464-6757INTERCHANGEABLE
PLATE,TOP
TP53
6105-00-544-2335INTERCHANGEABLE
DISK ASSY,BRAKE
3186
5340-00-777-8237INTERCHANGEABLE
DISK,SOLID,PLAIN
A-547745
5935-00-932-9228INTERCHANGEABLE
CONNECTOR,ELECTRICA
5930-01-018-5498INTERCHANGEABLE
DIAPHRAGM,PRESSURE SWITCH
31-86
5910-01-084-9801INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
C5311-3
5999-01-085-3134INTERCHANGEABLE
LIGHT-SWITCH
5310-01-101-4791INTERCHANGEABLE
WASHER,LOCK
123115-08C

Frequently Asked Questions

What is NSN 5945-00-988-0234?

NSN 5945-00-988-0234 is a Flasher,thermal, manufactured by Aircraft Instruments Co, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-988-0234?

NSN 5945-00-988-0234 has 2 cross-referenced part numbers: BM-06020 (Bill Mcclung Inc), 3186 (Aircraft Instruments Co).

What NSN replaces 5945-00-988-0234?

There are 12 known substitutes for 5945-00-988-0234: 5905-00-009-1279, 5330-00-145-8547, 4730-00-203-3831 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3186?

Key specifications for 3186: Duty Cycle: 1.0 SECONDS ON; DC Voltage Rating: 20.0 VOLTS MINIMUM AND 32.0 VOLTS MAXIMUM; Overall Height: 2.438 INCHES NOMINAL IN; Adjustability: NONADJUSTABLE. 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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