PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20958Shield,sonar Transducer Head

Harris Acoustic Products Corp · NSN 5845-00-102-4233 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-00-102-4233 — this item is cataloged by the U.S. Government under National Stock Number 5845-00-102-4233. Primary manufacturer part number: 20958.
Features
  • Shield,sonar Transducer Head — FSC 5845
  • Style Designator: CYLINDRICAL
  • Material: RUBBER
  • Overall Diameter: 39.312 INCHES MINIMUM AND 40.312 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Harris Acoustic Products Corp
Applications
  • Applications requiring Rubber construction
General Description

The Shield,sonar Transducer Head, cataloged under National Stock Number 5845-00-102-4233, 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 Harris Acoustic Products 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
NSN5845-00-102-4233
Primary Part Number20958
Item NameShield,sonar Transducer Head
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerHarris Acoustic Products Corp
StatusACTIVE
Style DesignatorCYLINDRICAL
MaterialRUBBER
Overall Diameter39.312 INCHES MINIMUM AND 40.312 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-865-692306452001 INTERCHANGEABLE
Bearing,ball,annular
Kaydon Corporation Dba Kaydon Corp
4720-01-010-496220958 INTERCHANGEABLE
Hose,preformed
Gates Corporation
7510-01-468-999220958 INTERCHANGEABLE
Ink,marking Stencil
Marsh Co
Cross-Reference Index
Part NumberManufacturer
20958 Harris Acoustic Products Corp (USA)
Related Parts
3110-00-865-6923INTERCHANGEABLE
BEARING,BALL,ANNULAR
06452001
4720-01-010-4962INTERCHANGEABLE
HOSE,PREFORMED
20958
7510-01-468-9992INTERCHANGEABLE
INK,MARKING STENCIL
20958

Frequently Asked Questions

What is NSN 5845-00-102-4233?

NSN 5845-00-102-4233 is a Shield,sonar Transducer Head, manufactured by Harris Acoustic Products Corp, classified under FSC 5845 (No Item Name Available). Status: active.

What are the part numbers for NSN 5845-00-102-4233?

NSN 5845-00-102-4233 has 1 cross-referenced part number: 20958 (Harris Acoustic Products Corp).

What NSN replaces 5845-00-102-4233?

There are 3 known substitutes for 5845-00-102-4233: 3110-00-865-6923, 4720-01-010-4962, 7510-01-468-9992. Verify interchangeability with system specifications before substitution.

What are the specifications of 20958?

Key specifications for 20958: Style Designator: CYLINDRICAL; Material: RUBBER; Overall Length: 41.500 INCHES MINIMUM IN; Overall Diameter: 39.312 INCHES MINIMUM AND 40.312 INCHES MAXIMUM IN. 5 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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