PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N58511Diaphragm,valve,flat

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 4820-01-022-6172 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-022-6172 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-022-6172. Primary manufacturer part number: N58511.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Material: STEEL CORROSION RESISTING
  • 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 Corrosion Resisting construction
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-022-6172, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-022-6172
Primary Part NumberN58511
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-542-280710008B408 INTERCHANGEABLE
Adapter,straight,tube to Hose
Danfoss Power Solutions II, Llc
4240-01-560-3771 INTERCHANGEABLE
Eyewash Station
Cross-Reference Index
Part NumberManufacturer
N58511 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
58511 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4730-00-542-2807INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
10008B408
4240-01-560-3771INTERCHANGEABLE
EYEWASH STATION

Frequently Asked Questions

What is NSN 4820-01-022-6172?

NSN 4820-01-022-6172 is a Diaphragm,valve,flat, 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 4820-01-022-6172?

NSN 4820-01-022-6172 has 2 cross-referenced part numbers: N58511 (Leslie Controls, Inc. Dba Leslie Controls Inc), 58511 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-022-6172?

There are 2 known substitutes for 4820-01-022-6172: 4730-00-542-2807, 4240-01-560-3771. Verify interchangeability with system specifications before substitution.

What are the specifications of N58511?

Key specifications for N58511: Material: STEEL CORROSION RESISTING. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com