PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A65301Valve,plug

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-251-5524 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-251-5524 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-251-5524. Primary manufacturer part number: A65301.
Features
  • Valve,plug — FSC 4820
  • Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE
  • Valve Operation Method: MANUAL
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Flow Control Device construction
General Description

The Valve,plug, cataloged under National Stock Number 4820-01-251-5524, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4820-01-251-5524
Primary Part NumberA65301
Item NameValve,plug
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
Valve Operation MethodMANUAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3040-00-374-2127 INTERCHANGEABLE
Shaft,straight
5330-00-558-251812A053-29 INTERCHANGEABLE
Seal Ring,metal
Arkwin Industries, Inc. Dba Arkwin Industries Inc
5330-00-924-850865-301 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
Cross-Reference Index
Part NumberManufacturer
A65301 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
65301 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
3040-00-374-2127INTERCHANGEABLE
SHAFT,STRAIGHT
5330-00-558-2518INTERCHANGEABLE
SEAL RING,METAL
12A053-29
5330-00-924-8508INTERCHANGEABLE
GASKET
65-301

Frequently Asked Questions

What is NSN 4820-01-251-5524?

NSN 4820-01-251-5524 is a Valve,plug, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-251-5524?

NSN 4820-01-251-5524 has 2 cross-referenced part numbers: A65301 (Leslie Controls, Inc. Dba Leslie Controls Inc), 65301 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-251-5524?

There are 3 known substitutes for 4820-01-251-5524: 3040-00-374-2127, 5330-00-558-2518, 5330-00-924-8508. Verify interchangeability with system specifications before substitution.

What are the specifications of A65301?

Key specifications for A65301: Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE; Valve Operation Method: MANUAL. 2 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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