PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43161Seat,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4810-01-373-7840 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-373-7840 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-373-7840. Primary manufacturer part number: 43161.
Features
  • Seat,valve — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4810-01-373-7840, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, 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 / FSG4810 — No Item Name Available (FSG 48)
ManufacturersEaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643)
Technical Specifications
ParameterValue
NSN4810-01-373-7840
Primary Part Number43161
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2940-00-141-9025 INTERCHANGEABLE
Filter Element,fluid
4810-00-343-5998335506300M02 INTERCHANGEABLE
Seat,valve
Magnatrol Valve Corp Div Clark-Cooper
5950-00-449-3738R259125-1 INTERCHANGEABLE
Transformer,power
Raytheon Company
3110-00-529-9480 INTERCHANGEABLE
Bearing,ball,annular
5950-00-683-3232 INTERCHANGEABLE
Transformer,power
5970-01-071-3394 INTERCHANGEABLE
Insulator,plate
3230-01-269-052943161 INTERCHANGEABLE
Bit,router
Porter Cable/delta
Cross-Reference Index
Part NumberManufacturer
43161 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
2940-00-141-9025INTERCHANGEABLE
FILTER ELEMENT,FLUID
4810-00-343-5998INTERCHANGEABLE
SEAT,VALVE
335506300M02
5950-00-449-3738INTERCHANGEABLE
TRANSFORMER,POWER
R259125-1
3110-00-529-9480INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-00-683-3232INTERCHANGEABLE
TRANSFORMER,POWER
5970-01-071-3394INTERCHANGEABLE
INSULATOR,PLATE
3230-01-269-0529INTERCHANGEABLE
BIT,ROUTER
43161

Frequently Asked Questions

What is NSN 4810-01-373-7840?

NSN 4810-01-373-7840 is a Seat,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-373-7840?

NSN 4810-01-373-7840 has 1 cross-referenced part number: 43161 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4810-01-373-7840?

There are 7 known substitutes for 4810-01-373-7840: 2940-00-141-9025, 4810-00-343-5998, 5950-00-449-3738 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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