PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N533800058Disk,valve

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-290-7878 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-290-7878 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-290-7878. Primary manufacturer part number: N533800058.
Features
  • Disk,valve — FSC 4820
  • Material: STEEL
  • 3 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 construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-290-7878, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-290-7878
Primary Part NumberN533800058
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-283-885853380 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
L3harris Technologies, Inc Div Space & Airborne Systems
4820-01-383-5304CD-53380 P.O. ITEM 16 INTERCHANGEABLE
Valve,globe
Velan Valve Corp.
5975-01-542-90665338-0 INTERCHANGEABLE
Junction Box
Raco, a Division of Hubbell Incorporated(delaware)
3950-01-605-947453380 INTERCHANGEABLE
Tensioner Pulley Assembly
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
533800058 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N533800058 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
53380 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5905-00-283-8858INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
53380
4820-01-383-5304INTERCHANGEABLE
VALVE,GLOBE
CD-53380 P.O. ITEM 16
5975-01-542-9066INTERCHANGEABLE
JUNCTION BOX
5338-0
3950-01-605-9474INTERCHANGEABLE
TENSIONER PULLEY ASSEMBLY
53380

Frequently Asked Questions

What is NSN 4820-01-290-7878?

NSN 4820-01-290-7878 is a 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 4820-01-290-7878?

NSN 4820-01-290-7878 has 3 cross-referenced part numbers: 533800058 (Leslie Controls, Inc. Dba Leslie Controls Inc), N533800058 (Leslie Controls, Inc. Dba Leslie Controls Inc), 53380 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-290-7878?

There are 4 known substitutes for 4820-01-290-7878: 5905-00-283-8858, 4820-01-383-5304, 5975-01-542-9066 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of N533800058?

Key specifications for N533800058: Material: STEEL. 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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