PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8596-20Seat,valve

Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-00-759-5561 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-759-5561 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-759-5561. Primary manufacturer part number: 8596-20.
Features
  • Seat,valve — FSC 4820
  • 7 verified cross-references
  • Primary manufacturer: Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-759-5561, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersAnderson Greenwood Lp Dba Anderson Greenwood Crosby (CAGE 01343); Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (CAGE 15187); Air Products & Chemicals, Inc (CAGE 00742)
Technical Specifications
ParameterValue
NSN4820-00-759-5561
Primary Part Number8596-20
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEmerson Automation Solutions Final Control Us Lp Div Navy Product Team
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-588-2725858PC20 INTERCHANGEABLE
Seat,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4810-00-943-1024 INTERCHANGEABLE
Seat,valve
4820-01-145-6466 INTERCHANGEABLE
Seat,valve
4820-01-218-8028 INTERCHANGEABLE
Seat,valve
4820-01-227-2891 INTERCHANGEABLE
Seat,valve
2920-01-307-3524859620 INTERCHANGEABLE
Parts Kit,starter Drive
Volvo Penta of the Americas Inc
3020-01-341-70650Z5748765 ITEM 302 INTERCHANGEABLE
Gear,worm Wheel
Flender Corporation Dba Foreign Parent Is a Friedr Flender Ag Bocholt Germany.
Cross-Reference Index
Part NumberManufacturer
8596-20-0XY Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8596-20-0XY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
8596-20 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
A7410.001.127 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
8596-20 PRIMARY Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
9-771-33-0415 Air Products & Chemicals, Inc (USA)
H9-771-33-0415 Air Products & Chemicals, Inc (USA)
Related Parts
4820-00-588-2725INTERCHANGEABLE
SEAT,VALVE
858PC20
4810-00-943-1024INTERCHANGEABLE
SEAT,VALVE
4820-01-145-6466INTERCHANGEABLE
SEAT,VALVE
4820-01-218-8028INTERCHANGEABLE
SEAT,VALVE
4820-01-227-2891INTERCHANGEABLE
SEAT,VALVE
2920-01-307-3524INTERCHANGEABLE
PARTS KIT,STARTER DRIVE
859620
3020-01-341-7065INTERCHANGEABLE
GEAR,WORM WHEEL
0Z5748765 ITEM 302

Frequently Asked Questions

What is NSN 4820-00-759-5561?

NSN 4820-00-759-5561 is a Seat,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-759-5561?

NSN 4820-00-759-5561 has 7 cross-referenced part numbers: 8596-20-0XY (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8596-20-0XY (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 8596-20 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), A7410.001.127 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 8596-20 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 2 more.

What NSN replaces 4820-00-759-5561?

There are 7 known substitutes for 4820-00-759-5561: 4820-00-588-2725, 4810-00-943-1024, 4820-01-145-6466 and 4 more. Verify interchangeability with system specifications before substitution.

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