PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8318Seat,valve

Eaton Corporation Div Eaton Fluid Power · NSN 4820-01-079-1486 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-079-1486 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-079-1486. Primary manufacturer part number: 8318.
Features
  • Seat,valve — FSC 4820
  • 5 verified cross-references
  • Primary manufacturer: Eaton Corporation Div Eaton Fluid Power
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-079-1486, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Corporation Div Eaton Fluid Power. This item has 5 commercial cross-references from 4 manufacturers, 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)
ManufacturersVermeer Equipment (uk) Ltd (CAGE U3788); Eaton Corporation Div Eaton Fluid Power (CAGE 96151); Deere & Co (CAGE 75160); Deere & Company Dba Deere John Co (CAGE 75755)
Technical Specifications
ParameterValue
NSN4820-01-079-1486
Primary Part Number8318
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerEaton Corporation Div Eaton Fluid Power
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-009-13285047-3 INTERCHANGEABLE
Transformer,audio Frequency
General Microwave Corporation Div Kratos Microwave Electronics
5895-00-338-1707MT1078APX7 INTERCHANGEABLE
Mounting,radar Set
Joint Electronics Type Designation System
1680-00-348-103183-18 INTERCHANGEABLE
Key Assy,damper Vao
Industrial Design Laboratories Inc
3030-00-477-984615615 SET 2 INTERCHANGEABLE
Belts,v,matched Set
Contitech Usa, Inc Dba Veyance Technologies
4730-00-861-8399805-007 INTERCHANGEABLE
Tee,pipe
George Fischer Sloane, Inc.
4720-01-048-0636141524 INTERCHANGEABLE
Hose,nonmetallic
Hyster-Yale Group, Inc.
3416-01-449-98908318 INTERCHANGEABLE
Lathe,engine
Clausing Industrial Inc Dba Clausing Corp
6145-01-546-26038318 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5970-01-689-23648318 INTERCHANGEABLE
Insulator,standoff
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
779-033 Vermeer Equipment (uk) Ltd (GBR)
8318 PRIMARY Eaton Corporation Div Eaton Fluid Power (USA)
T64312 Deere & Co (USA)
T64312 Deere & Company Dba Deere John Co (USA)
C8318 Eaton Corporation Div Eaton Fluid Power (USA)
Related Parts
5950-00-009-1328INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5047-3
5895-00-338-1707INTERCHANGEABLE
MOUNTING,RADAR SET
MT1078APX7
1680-00-348-1031INTERCHANGEABLE
KEY ASSY,DAMPER VAO
83-18
3030-00-477-9846INTERCHANGEABLE
BELTS,V,MATCHED SET
15615 SET 2
4730-00-861-8399INTERCHANGEABLE
TEE,PIPE
805-007
4720-01-048-0636INTERCHANGEABLE
HOSE,NONMETALLIC
141524
3416-01-449-9890INTERCHANGEABLE
LATHE,ENGINE
8318
6145-01-546-2603INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8318
5970-01-689-2364INTERCHANGEABLE
INSULATOR,STANDOFF
8318

Frequently Asked Questions

What is NSN 4820-01-079-1486?

NSN 4820-01-079-1486 is a Seat,valve, manufactured by Eaton Corporation Div Eaton Fluid Power, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-079-1486?

NSN 4820-01-079-1486 has 5 cross-referenced part numbers: 779-033 (Vermeer Equipment (uk) Ltd), 8318 (Eaton Corporation Div Eaton Fluid Power), T64312 (Deere & Co), T64312 (Deere & Company Dba Deere John Co), C8318 (Eaton Corporation Div Eaton Fluid Power).

What NSN replaces 4820-01-079-1486?

There are 9 known substitutes for 4820-01-079-1486: 5950-00-009-1328, 5895-00-338-1707, 1680-00-348-1031 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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