PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M42Transducer,sonar

Airmar Technology Corp Dba Airmar Technology Corp · NSN 5845-01-732-1401 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-01-732-1401 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-732-1401. Primary manufacturer part number: M42.
Features
  • Transducer,sonar — FSC 5845
  • Unpackaged Unit Weight: 13.6 KILOGRAMS NOMINAL KG
  • Frequency Rating: 38.0 KILOHERTZ NOMINAL
  • Unit Type: CERAMIC
  • 1 verified cross-reference
  • 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 5845-01-732-1401, 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 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5845-01-732-1401
Primary Part NumberM42
Item NameTransducer,sonar
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerAirmar Technology Corp Dba Airmar Technology Corp
StatusACTIVE
Unpackaged Unit Weight13.6 KILOGRAMS NOMINAL KG
Frequency Rating38.0 KILOHERTZ NOMINAL
Unit TypeCERAMIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-00-221-7960 INTERCHANGEABLE
Handle,socket Wrench
2350-00-796-8000 INTERCHANGEABLE
Gun,air Defense Artillery,self-P
4920-01-084-3021M42 INTERCHANGEABLE
Ball Slide
Automation Gages Inc
Cross-Reference Index
Part NumberManufacturer
M42 PRIMARY Airmar Technology Corp Dba Airmar Technology Corp (USA)
Related Parts
5120-00-221-7960INTERCHANGEABLE
HANDLE,SOCKET WRENCH
2350-00-796-8000INTERCHANGEABLE
GUN,AIR DEFENSE ARTILLERY,SELF-P
4920-01-084-3021INTERCHANGEABLE
BALL SLIDE
M42

Frequently Asked Questions

What is NSN 5845-01-732-1401?

NSN 5845-01-732-1401 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 5845-01-732-1401?

NSN 5845-01-732-1401 has 1 cross-referenced part number: M42 (Airmar Technology Corp Dba Airmar Technology Corp).

What NSN replaces 5845-01-732-1401?

There are 3 known substitutes for 5845-01-732-1401: 5120-00-221-7960, 2350-00-796-8000, 4920-01-084-3021. Verify interchangeability with system specifications before substitution.

What are the specifications of M42?

Key specifications for M42: Overall Length: 424.0 MILLIMETERS NOMINAL MM; Unpackaged Unit Weight: 13.6 KILOGRAMS NOMINAL KG; Part Name Assigned by Controlling Agency: EXTERNAL-MOUNT; Frequency Rating: 38.0 KILOHERTZ NOMINAL. 6 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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