PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23499Cartridge,flow Protector

Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel · NSN 4820-01-220-6736 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-220-6736 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-220-6736. Primary manufacturer part number: 23499.
Features
  • Cartridge,flow Protector — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cartridge,flow Protector, cataloged under National Stock Number 4820-01-220-6736, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCartridge,flow Protector
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (CAGE 07443); Manitou North America Inc (CAGE 07516)
Technical Specifications
ParameterValue
NSN4820-01-220-6736
Primary Part Number23499
Item NameCartridge,flow Protector
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerLandoll Corporation Dba Landoll Corporation Drexel Division Div Drexel
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
9540-00-404-5206 INTERCHANGEABLE
Angle,structural
5985-01-644-2597R8452 INTERCHANGEABLE
Diplexer
Microphase Corp
Cross-Reference Index
Part NumberManufacturer
23499 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
R8452 Manitou North America Inc (USA)
Related Parts
9540-00-404-5206INTERCHANGEABLE
ANGLE,STRUCTURAL
5985-01-644-2597INTERCHANGEABLE
DIPLEXER
R8452

Frequently Asked Questions

What is NSN 4820-01-220-6736?

NSN 4820-01-220-6736 is a Cartridge,flow Protector, manufactured by Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-220-6736?

NSN 4820-01-220-6736 has 2 cross-referenced part numbers: 23499 (Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel), R8452 (Manitou North America Inc).

What NSN replaces 4820-01-220-6736?

There are 2 known substitutes for 4820-01-220-6736: 9540-00-404-5206, 5985-01-644-2597. Verify interchangeability with system specifications before substitution.

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