PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N334300058Seat,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-264-0676 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-264-0676 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-264-0676. Primary manufacturer part number: N334300058.
Features
  • Seat,valve — FSC 4820
  • Material: STEEL FLANGE
  • 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 Flange construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-264-0676, 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 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-264-0676
Primary Part NumberN334300058
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL FLANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3030-00-269-972032424 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
2910-00-377-5546304101R91 INTERCHANGEABLE
Filter Element,fluid
Komatsu America Corporation
5950-00-437-37622662087 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-982-275433430 INTERCHANGEABLE
Packing,preformed
The Walworth Company
4510-01-208-9324 INTERCHANGEABLE
Shower Bath Fixture
5210-01-428-547133-430 INTERCHANGEABLE
Tape,measuring
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
33430 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N334300058 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
3030-00-269-9720INTERCHANGEABLE
BELT,V
32424
2910-00-377-5546INTERCHANGEABLE
FILTER ELEMENT,FLUID
304101R91
5950-00-437-3762INTERCHANGEABLE
TRANSFORMER,POWER
2662087
5330-00-982-2754INTERCHANGEABLE
PACKING,PREFORMED
33430
4510-01-208-9324INTERCHANGEABLE
SHOWER BATH FIXTURE
5210-01-428-5471INTERCHANGEABLE
TAPE,MEASURING
33-430

Frequently Asked Questions

What is NSN 4820-01-264-0676?

NSN 4820-01-264-0676 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 4820-01-264-0676?

NSN 4820-01-264-0676 has 2 cross-referenced part numbers: 33430 (Leslie Controls, Inc. Dba Leslie Controls Inc), N334300058 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-264-0676?

There are 6 known substitutes for 4820-01-264-0676: 3030-00-269-9720, 2910-00-377-5546, 5950-00-437-3762 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N334300058?

Key specifications for N334300058: Material: STEEL FLANGE. 1 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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