PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N358030058Stem and Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-00-623-8737 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-623-8737 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-623-8737. Primary manufacturer part number: N358030058.
Features
  • Stem and Disk,valve — FSC 4820
  • General Characteristics Item Description: MATERIAL NICKEL-COPPER ALLOY,FLOW CONTRO DEVICE INTEGRAL
  • 6 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 Stem and Disk,valve, cataloged under National Stock Number 4820-00-623-8737, 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 6 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-623-8737
Primary Part NumberN358030058
Item NameStem and Disk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
General Characteristics Item DescriptionMATERIAL NICKEL-COPPER ALLOY,FLOW CONTRO DEVICE INTEGRAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4710-01-052-52532173178 INTERCHANGEABLE
Tube Assembly,metal
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
1650-01-182-444558343 INTERCHANGEABLE
Drive,harmonic
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
58343 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N358030058 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
35803-00-58 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
21050NPC14A Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
23906N Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
3123800-81 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4710-01-052-5253INTERCHANGEABLE
TUBE ASSEMBLY,METAL
2173178
1650-01-182-4445INTERCHANGEABLE
DRIVE,HARMONIC
58343

Frequently Asked Questions

What is NSN 4820-00-623-8737?

NSN 4820-00-623-8737 is a Stem and Disk,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 4820-00-623-8737?

NSN 4820-00-623-8737 has 6 cross-referenced part numbers: 58343 (Leslie Controls, Inc. Dba Leslie Controls Inc), N358030058 (Leslie Controls, Inc. Dba Leslie Controls Inc), 35803-00-58 (Leslie Controls, Inc. Dba Leslie Controls Inc), 21050NPC14A (Leslie Controls, Inc. Dba Leslie Controls Inc), 23906N (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.

What NSN replaces 4820-00-623-8737?

There are 2 known substitutes for 4820-00-623-8737: 4710-01-052-5253, 1650-01-182-4445. Verify interchangeability with system specifications before substitution.

What are the specifications of N358030058?

Key specifications for N358030058: General Characteristics Item Description: MATERIAL NICKEL-COPPER ALLOY,FLOW CONTRO DEVICE INTEGRAL; End Item Identification: USED ON LESLIE CO. CONTROL @VALVE CATALON NO.22J5A2NLDLN2X. 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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