PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A331Seat,valve

Fisher Controls Co Inc · NSN 4810-00-453-7205 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-453-7205 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-453-7205. Primary manufacturer part number: A331.
Features
  • Seat,valve — FSC 4810
  • 1 verified cross-reference
  • Primary manufacturer: Fisher Controls Co Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4810-00-453-7205, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Fisher Controls Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 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)
ManufacturersFisher Controls Co Inc (CAGE 22508)
Technical Specifications
ParameterValue
NSN4810-00-453-7205
Primary Part NumberA331
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerFisher Controls Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-266-0535SAE J512 5-2 010102B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5935-00-406-61418004270G1 INTERCHANGEABLE
Retainer,electrical Connector
L3harris Technologies, Inc. Dba Harris Corporation
6240-00-469-7986A331 INTERCHANGEABLE
Lamp,glow
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
6130-00-500-3080 INTERCHANGEABLE
Rectifier Assembly,metallic
3120-00-661-7323A331 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5315-00-721-8382A3-31 INTERCHANGEABLE
Pin,straight,headless
Roller Bearing Co of America, Inc Div Pic Design
9390-01-021-2223 INTERCHANGEABLE
Tape,reflective
4030-01-115-3367 INTERCHANGEABLE
Hook,hoist
5910-01-435-7748908-276-0001 INTERCHANGEABLE
Capacitor Assembly
Northrop Grumman Systems Corporation
5340-01-536-5477A-331 INTERCHANGEABLE
Plug,vent
Dwyer Instruments Inc
Cross-Reference Index
Part NumberManufacturer
A331 PRIMARY Fisher Controls Co Inc (USA)
Related Parts
4730-00-266-0535INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 5-2 010102B
5935-00-406-6141INTERCHANGEABLE
RETAINER,ELECTRICAL CONNECTOR
8004270G1
6240-00-469-7986INTERCHANGEABLE
LAMP,GLOW
A331
6130-00-500-3080INTERCHANGEABLE
RECTIFIER ASSEMBLY,METALLIC
3120-00-661-7323INTERCHANGEABLE
BEARING,SLEEVE
A331
5315-00-721-8382INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
A3-31
9390-01-021-2223INTERCHANGEABLE
TAPE,REFLECTIVE
4030-01-115-3367INTERCHANGEABLE
HOOK,HOIST
5910-01-435-7748INTERCHANGEABLE
CAPACITOR ASSEMBLY
908-276-0001
5340-01-536-5477INTERCHANGEABLE
PLUG,VENT
A-331

Frequently Asked Questions

What is NSN 4810-00-453-7205?

NSN 4810-00-453-7205 is a Seat,valve, manufactured by Fisher Controls Co Inc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-453-7205?

NSN 4810-00-453-7205 has 1 cross-referenced part number: A331 (Fisher Controls Co Inc).

What NSN replaces 4810-00-453-7205?

There are 10 known substitutes for 4810-00-453-7205: 4730-00-266-0535, 5935-00-406-6141, 6240-00-469-7986 and 7 more. Verify interchangeability with system specifications before substitution.

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