PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B45Transducer,sonar

Airmar Technology Corp Dba Airmar Technology Corp · NSN 5845-01-573-9467 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-01-573-9467 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-573-9467. Primary manufacturer part number: B45.
Features
  • Transducer,sonar — FSC 5845
  • Unpackaged Unit Weight: 2.500 KILOGRAMS NOMINAL KG
  • Frequency Rating: 50.0 KILOHERTZ MINIMUM AND 200.0 KILOHERTZ MAXIMUM
  • 2 verified cross-references
  • Primary manufacturer: Airmar Technology Corp Dba Airmar Technology Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transducer,sonar, cataloged under National Stock Number 5845-01-573-9467, is classified within Federal Supply Class 5845 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Airmar Technology Corp Dba Airmar Technology Corp. Government technical data includes 2 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
NSN5845-01-573-9467
Primary Part NumberB45
Item NameTransducer,sonar
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerAirmar Technology Corp Dba Airmar Technology Corp
StatusACTIVE
Unpackaged Unit Weight2.500 KILOGRAMS NOMINAL KG
Frequency Rating50.0 KILOHERTZ MINIMUM AND 200.0 KILOHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-120-3076117855-007 INTERCHANGEABLE
Bearing,roller,needle
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4520-00-142-2541 INTERCHANGEABLE
Heating Element,electrical,nonim
5977-00-217-2455 INTERCHANGEABLE
Brush,electrical Contact
5130-00-317-8041 INTERCHANGEABLE
Wheel,abrasive
3455-00-517-595215437 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6695-00-624-7262559-1007-01 INTERCHANGEABLE
Meter Movement
Acron Aviation, Inc.
2920-00-766-5846 INTERCHANGEABLE
Spark Plug
5310-00-836-4430B4-5 INTERCHANGEABLE
Washer,flat
Roller Bearing Co of America, Inc Div Pic Design
5310-00-882-1858B45 INTERCHANGEABLE
Nut,plain,round
Arriflex Corp
3030-00-906-1875B45 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
Cross-Reference Index
Part NumberManufacturer
B45 PRIMARY Airmar Technology Corp Dba Airmar Technology Corp (USA)
AI-31-272-2-03 Robin Marine (FRA)
Related Parts
3110-00-120-3076INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
117855-007
4520-00-142-2541INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
5977-00-217-2455INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5130-00-317-8041INTERCHANGEABLE
WHEEL,ABRASIVE
3455-00-517-5952INTERCHANGEABLE
CUTTER,MILLING,END
15437
6695-00-624-7262INTERCHANGEABLE
METER MOVEMENT
559-1007-01
2920-00-766-5846INTERCHANGEABLE
SPARK PLUG
5310-00-836-4430INTERCHANGEABLE
WASHER,FLAT
B4-5
5310-00-882-1858INTERCHANGEABLE
NUT,PLAIN,ROUND
B45
3030-00-906-1875INTERCHANGEABLE
BELT,V
B45
5999-01-095-1748INTERCHANGEABLE
HEATER,THERMAL RELEASE
3930-01-312-1602INTERCHANGEABLE
FORK,LIFT TRUCK
A3X4PW/B

Frequently Asked Questions

What is NSN 5845-01-573-9467?

NSN 5845-01-573-9467 is a Transducer,sonar, manufactured by Airmar Technology Corp Dba Airmar Technology Corp, classified under FSC 5845 (No Item Name Available). Status: active.

What are the part numbers for NSN 5845-01-573-9467?

NSN 5845-01-573-9467 has 2 cross-referenced part numbers: B45 (Airmar Technology Corp Dba Airmar Technology Corp), AI-31-272-2-03 (Robin Marine).

What NSN replaces 5845-01-573-9467?

There are 12 known substitutes for 5845-01-573-9467: 3110-00-120-3076, 4520-00-142-2541, 5977-00-217-2455 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B45?

Key specifications for B45: Unpackaged Unit Weight: 2.500 KILOGRAMS NOMINAL KG; Overall Length: 102.0 MILLIMETERS NOMINAL MM; Frequency Rating: 50.0 KILOHERTZ MINIMUM AND 200.0 KILOHERTZ MAXIMUM; Special Features: BRONZE THRU-HULL SYSTEM; RECOMMENDED FOR PLANING POWERBOATS AND CRUISING SAILBOATS UP TO 9 M; 600 WATT RMS POWER; URETHANE ACCOUSTIC WINDOW; MAX DEPTH 353M AT 50 KHZ, 206 M AT 200 KHZ KHz. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com