PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J00-1794-131Seat,valve

Cooper Cameron Corp Cooper Cameron Valves Div · NSN 4820-00-109-3590 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-109-3590 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-109-3590. Primary manufacturer part number: J00-1794-131.
Features
  • Seat,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Cooper Cameron Corp Cooper Cameron Valves Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-109-3590, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCooper Cameron Corp Cooper Cameron Valves Div (CAGE 15645)
Technical Specifications
ParameterValue
NSN4820-00-109-3590
Primary Part NumberJ00-1794-131
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Cameron Corp Cooper Cameron Valves Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-109-36021788-131 INTERCHANGEABLE
Seat,valve
Cooper Cameron Corp Cooper Cameron Valves Div
4820-00-449-46131786-131 INTERCHANGEABLE
Seat,valve
Cooper Cameron Corp Cooper Cameron Valves Div
4820-00-471-00891817-131 INTERCHANGEABLE
Seat,valve
Cooper Cameron Corp Cooper Cameron Valves Div
4820-00-485-93631792-131 INTERCHANGEABLE
Seat,valve
Cooper Cameron Corp Cooper Cameron Valves Div
5935-00-665-7875 INTERCHANGEABLE
Connector,receptacle,electrical
5340-00-829-2643385-4 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
4820-00-889-54461790-131 INTERCHANGEABLE
Seat,valve
Cooper Cameron Corp Cooper Cameron Valves Div
4820-01-048-44401815-031 INTERCHANGEABLE
Seat,valve
Cooper Cameron Corp Cooper Cameron Valves Div
4820-01-100-09487441-003 INTERCHANGEABLE
Disk,valve
Cooper Cameron Corp Cooper Cameron Valves Div
3120-01-134-024713112-001 INTERCHANGEABLE
Bushing,sleeve
Cooper Cameron Corp Cooper Cameron Valves Div
Cross-Reference Index
Part NumberManufacturer
1794-031 Cooper Cameron Corp Cooper Cameron Valves Div (USA)
1794-131 Cooper Cameron Corp Cooper Cameron Valves Div (USA)
B80492 REF 2 SIZE 5" Cooper Cameron Corp Cooper Cameron Valves Div (USA)
3854 Cooper Cameron Corp Cooper Cameron Valves Div (USA)
J00-1794-131 PRIMARY Cooper Cameron Corp Cooper Cameron Valves Div (USA)
Related Parts
4820-00-109-3602INTERCHANGEABLE
SEAT,VALVE
1788-131
4820-00-449-4613INTERCHANGEABLE
SEAT,VALVE
1786-131
4820-00-471-0089INTERCHANGEABLE
SEAT,VALVE
1817-131
4820-00-485-9363INTERCHANGEABLE
SEAT,VALVE
1792-131
5935-00-665-7875INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5340-00-829-2643INTERCHANGEABLE
CLAMP,LOOP
385-4
4820-00-889-5446INTERCHANGEABLE
SEAT,VALVE
1790-131
4820-01-048-4440INTERCHANGEABLE
SEAT,VALVE
1815-031
4820-01-100-0948INTERCHANGEABLE
DISK,VALVE
7441-003
3120-01-134-0247INTERCHANGEABLE
BUSHING,SLEEVE
13112-001
6695-01-138-4819INTERCHANGEABLE
METER,PHOTOELECTRIC
38-54
4820-01-172-2234INTERCHANGEABLE
DISK,VALVE
3854 PIECE 3 PART 7444-014

Frequently Asked Questions

What is NSN 4820-00-109-3590?

NSN 4820-00-109-3590 is a Seat,valve, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-109-3590?

NSN 4820-00-109-3590 has 5 cross-referenced part numbers: 1794-031 (Cooper Cameron Corp Cooper Cameron Valves Div), 1794-131 (Cooper Cameron Corp Cooper Cameron Valves Div), B80492 REF 2 SIZE 5" (Cooper Cameron Corp Cooper Cameron Valves Div), 3854 (Cooper Cameron Corp Cooper Cameron Valves Div), J00-1794-131 (Cooper Cameron Corp Cooper Cameron Valves Div).

What NSN replaces 4820-00-109-3590?

There are 12 known substitutes for 4820-00-109-3590: 4820-00-109-3602, 4820-00-449-4613, 4820-00-471-0089 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-109-3590 still in active supply?

NSN 4820-00-109-3590 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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