PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46224Seat,valve

Tyco Fire Products Lp · NSN 4820-01-428-6394 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-428-6394 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-428-6394. Primary manufacturer part number: 46224.
Features
  • Seat,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Tyco Fire Products Lp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-428-6394, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersTyco Fire Products Lp (CAGE 03670)
Technical Specifications
ParameterValue
NSN4820-01-428-6394
Primary Part Number46224
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerTyco Fire Products Lp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-174-784344576 INTERCHANGEABLE
Cutter Bit,tool Holder
Kennametal Inc. Div Kennametal Industrial Products Group
5920-00-284-9494 INTERCHANGEABLE
Fuse,cartridge
4710-00-405-426746224 INTERCHANGEABLE
Tube,filter to Cool
Hdt Expeditionary Systems Inc
5905-00-459-93554622-4 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5920-01-234-1322 INTERCHANGEABLE
Fuse,cartridge
5950-01-363-3344G404200-4 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Dba Raytheon Co
4210-01-428-639044576 INTERCHANGEABLE
Valve,control,automatic Sprinkle
Tyco Fire Products Lp
4820-01-428-639746221 INTERCHANGEABLE
Piston,valve
Tyco Fire Products Lp
5120-01-619-8184J46224 INTERCHANGEABLE
Key,socket Head Screw
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
44576 REV 3 ITEM 46224 Tyco Fire Products Lp (USA)
46224 PRIMARY Tyco Fire Products Lp (USA)
44576 Tyco Fire Products Lp (USA)
Related Parts
3455-00-174-7843INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER
44576
5920-00-284-9494INTERCHANGEABLE
FUSE,CARTRIDGE
4710-00-405-4267INTERCHANGEABLE
TUBE,FILTER TO COOL
46224
5905-00-459-9355INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
4622-4
5920-01-234-1322INTERCHANGEABLE
FUSE,CARTRIDGE
5950-01-363-3344INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
G404200-4
4210-01-428-6390INTERCHANGEABLE
VALVE,CONTROL,AUTOMATIC SPRINKLE
44576
4820-01-428-6397INTERCHANGEABLE
PISTON,VALVE
46221
5120-01-619-8184INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
J46224

Frequently Asked Questions

What is NSN 4820-01-428-6394?

NSN 4820-01-428-6394 is a Seat,valve, manufactured by Tyco Fire Products Lp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-428-6394?

NSN 4820-01-428-6394 has 3 cross-referenced part numbers: 44576 REV 3 ITEM 46224 (Tyco Fire Products Lp), 46224 (Tyco Fire Products Lp), 44576 (Tyco Fire Products Lp).

What NSN replaces 4820-01-428-6394?

There are 9 known substitutes for 4820-01-428-6394: 3455-00-174-7843, 5920-00-284-9494, 4710-00-405-4267 and 6 more. Verify interchangeability with system specifications before substitution.

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