PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2498-00-266 CD 31430NValve,butterfly

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-393-1034 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-393-1034 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-393-1034. Primary manufacturer part number: 2498-00-266 CD 31430N.
Features
  • Valve,butterfly — FSC 4820
  • Valve Size: 2.500 INCHES IN
  • Material: NICKEL ALLOY BODY
  • 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 Nickel Alloy Body construction
General Description

The Valve,butterfly, cataloged under National Stock Number 4820-01-393-1034, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-393-1034
Primary Part Number2498-00-266 CD 31430N
Item NameValve,butterfly
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Valve Size2.500 INCHES IN
MaterialNICKEL ALLOY BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-433-1266YCA56903 INTERCHANGEABLE
Gear Operator,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
2498-00-266 CD 31430N PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
31430N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4820-01-433-1266INTERCHANGEABLE
GEAR OPERATOR,VALVE
YCA56903

Frequently Asked Questions

What is NSN 4820-01-393-1034?

NSN 4820-01-393-1034 is a Valve,butterfly, 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 4820-01-393-1034?

NSN 4820-01-393-1034 has 2 cross-referenced part numbers: 2498-00-266 CD 31430N (Leslie Controls, Inc. Dba Leslie Controls Inc), 31430N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-393-1034?

There is 1 known substitute for 4820-01-393-1034: 4820-01-433-1266. Verify interchangeability with system specifications before substitution.

What are the specifications of 2498-00-266 CD 31430N?

Key specifications for 2498-00-266 CD 31430N: Valve Size: 2.500 INCHES IN; Material: NICKEL ALLOY BODY. 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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