PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GT20Guard,mechanical Drive

Beach Filter Products, Inc · NSN 3020-01-524-2571 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-524-2571 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-524-2571. Primary manufacturer part number: GT20.
Features
  • Guard,mechanical Drive — FSC 3020
  • Material: STEEL
  • Outside Diameter: 4.725 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Beach Filter Products, Inc
Applications
  • Applications requiring Steel construction
General Description

The Guard,mechanical Drive, cataloged under National Stock Number 3020-01-524-2571, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Beach Filter Products, Inc. Government technical data includes 2 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
NSN3020-01-524-2571
Primary Part NumberGT20
Item NameGuard,mechanical Drive
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBeach Filter Products, Inc
StatusACTIVE
MaterialSTEEL
Outside Diameter4.725 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3120-00-352-5395 INTERCHANGEABLE
Bearing,sleeve
6625-00-489-3700 INTERCHANGEABLE
Indicator,line Voltage
4020-01-701-46627021251 INTERCHANGEABLE
Cord Assembly,fibrous
Marine Corps Systems Command Program Manager Assault Amphibious Vehicle
Cross-Reference Index
Part NumberManufacturer
GT20 PRIMARY Beach Filter Products, Inc (USA)
Related Parts
3120-00-352-5395INTERCHANGEABLE
BEARING,SLEEVE
6625-00-489-3700INTERCHANGEABLE
INDICATOR,LINE VOLTAGE
4020-01-701-4662INTERCHANGEABLE
CORD ASSEMBLY,FIBROUS
7021251

Frequently Asked Questions

What is NSN 3020-01-524-2571?

NSN 3020-01-524-2571 is a Guard,mechanical Drive, manufactured by Beach Filter Products, Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-524-2571?

NSN 3020-01-524-2571 has 1 cross-referenced part number: GT20 (Beach Filter Products, Inc).

What NSN replaces 3020-01-524-2571?

There are 3 known substitutes for 3020-01-524-2571: 3120-00-352-5395, 6625-00-489-3700, 4020-01-701-4662. Verify interchangeability with system specifications before substitution.

What are the specifications of GT20?

Key specifications for GT20: Material: STEEL; End Item Identification: FILTER, AIR, MDL F-120C; Overall Height: 8.500 INCHES NOMINAL IN; Outside Diameter: 4.725 INCHES NOMINAL 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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