PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N266480058Seat,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-046-3469 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-046-3469 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-046-3469. Primary manufacturer part number: N266480058.
Features
  • Seat,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-046-3469, 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. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795); Zamon Co Inc the (CAGE 5Z471)
Technical Specifications
ParameterValue
NSN4820-01-046-3469
Primary Part NumberN266480058
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-01-046-0316N60693 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4810-01-092-4423Y105592812 INTERCHANGEABLE
Valve,cross
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-499-3455N697840058 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-499-3460N697820058 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3120-01-554-300760177 INTERCHANGEABLE
Bushing,sleeve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
266480058 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
24828NPIECE21 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
24828N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N266480058 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
LE1378 Zamon Co Inc the (USA)
Related Parts
4820-01-046-0316INTERCHANGEABLE
STEM,FLUID VALVE
N60693
4810-01-092-4423INTERCHANGEABLE
VALVE,CROSS
Y105592812
4820-01-499-3455INTERCHANGEABLE
DISK,VALVE
N697840058
4820-01-499-3460INTERCHANGEABLE
DISK,VALVE
N697820058
3120-01-554-3007INTERCHANGEABLE
BUSHING,SLEEVE
60177

Frequently Asked Questions

What is NSN 4820-01-046-3469?

NSN 4820-01-046-3469 is a Seat,valve, 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 4820-01-046-3469?

NSN 4820-01-046-3469 has 5 cross-referenced part numbers: 266480058 (Leslie Controls, Inc. Dba Leslie Controls Inc), 24828NPIECE21 (Leslie Controls, Inc. Dba Leslie Controls Inc), 24828N (Leslie Controls, Inc. Dba Leslie Controls Inc), N266480058 (Leslie Controls, Inc. Dba Leslie Controls Inc), LE1378 (Zamon Co Inc the).

What NSN replaces 4820-01-046-3469?

There are 5 known substitutes for 4820-01-046-3469: 4820-01-046-0316, 4810-01-092-4423, 4820-01-499-3455 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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