PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N-524 X N-618 1/2 10 T 26 PSIValve,regulating,fluid Pressure

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-398-2065 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-398-2065 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-398-2065. Primary manufacturer part number: N-524 X N-618 1/2 10 T 26 PSI.
Features
  • Valve,regulating,fluid Pressure — FSC 4820
  • Material: COPPER ALLOY BODY
  • Material: NICKEL ALLOY STEM
  • 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 Copper Alloy Body construction
General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-398-2065, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-398-2065
Primary Part NumberN-524 X N-618 1/2 10 T 26 PSI
Item NameValve,regulating,fluid Pressure
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialCOPPER ALLOY BODY
MaterialNICKEL ALLOY STEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-291-1203A1254 INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-194-0175YB2312C222 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-260-8416NB31956772 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-268-151212278-72 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-357-874130-1/2IN 90T150PSI INTERCHANGEABLE
Valve,regulating,fluid Pressure
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
N-524 X N-618 1/2 10 T 26 PSI PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N-524 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5360-00-291-1203INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A1254
4820-01-194-0175INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
YB2312C222
4820-01-260-8416INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
NB31956772
4820-01-268-1512INTERCHANGEABLE
DISK,VALVE
12278-72
4820-01-357-8741INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
30-1/2IN 90T150PSI

Frequently Asked Questions

What is NSN 4820-01-398-2065?

NSN 4820-01-398-2065 is a Valve,regulating,fluid Pressure, 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 4820-01-398-2065?

NSN 4820-01-398-2065 has 2 cross-referenced part numbers: N-524 X N-618 1/2 10 T 26 PSI (Leslie Controls, Inc. Dba Leslie Controls Inc), N-524 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-398-2065?

There are 5 known substitutes for 4820-01-398-2065: 5360-00-291-1203, 4820-01-194-0175, 4820-01-260-8416 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N-524 X N-618 1/2 10 T 26 PSI?

Key specifications for N-524 X N-618 1/2 10 T 26 PSI: Material: COPPER ALLOY BODY; Material: NICKEL ALLOY STEM. 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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