PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300468Valve,purge

Mega Corp. · NSN 4820-01-589-7191 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-589-7191 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-589-7191. Primary manufacturer part number: 300468.
Features
  • Valve,purge — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Mega Corp.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,purge, cataloged under National Stock Number 4820-01-589-7191, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mega Corp.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-589-7191
Primary Part Number300468
Item NameValve,purge
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMega Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4210-00-315-14703215-3053-5 INTERCHANGEABLE
Nozzle Assembly,monitor Type,fir
Kidde Fire Fighting, Inc. Div National Foam
3030-00-528-4286 INTERCHANGEABLE
Belt,v
5330-01-247-2769300468 INTERCHANGEABLE
Gasket
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
300468 PRIMARY Mega Corp. (USA)
Related Parts
4210-00-315-1470INTERCHANGEABLE
NOZZLE ASSEMBLY,MONITOR TYPE,FIR
3215-3053-5
3030-00-528-4286INTERCHANGEABLE
BELT,V
5330-01-247-2769INTERCHANGEABLE
GASKET
300468

Frequently Asked Questions

What is NSN 4820-01-589-7191?

NSN 4820-01-589-7191 is a Valve,purge, manufactured by Mega Corp., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-589-7191?

NSN 4820-01-589-7191 has 1 cross-referenced part number: 300468 (Mega Corp.).

What NSN replaces 4820-01-589-7191?

There are 3 known substitutes for 4820-01-589-7191: 4210-00-315-1470, 3030-00-528-4286, 5330-01-247-2769. Verify interchangeability with system specifications before substitution.

What are the specifications of 300468?

Key specifications for 300468: Part Name Assigned by Controlling Agency: RELEASE VALVE; End Item Identification: SPRAY HEAD, 3 INCH, PNEUMATIC IN. 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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