PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2432Seat,valve

Amot Controls Llc · NSN 4820-01-122-3671 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-122-3671 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-122-3671. Primary manufacturer part number: 2432.
Features
  • Seat,valve — FSC 4820
  • Material: COPPER ALLOY OVERALL
  • Style Designator: PLAIN FLANGED
  • Seating Surface Shape: FLAT
  • Under Flange Height: 0.880 INCHES NOMINAL IN
  • Body Outside Diameter: 1.160 INCHES NOMINAL IN
  • Body Inside Diameter: 0.455 INCHES NOMINAL IN
  • Flange Diameter: 2.550 INCHES NOMINAL IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-122-3671, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Amot Controls Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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: Active.

Technical Specifications
ParameterValue
NSN4820-01-122-3671
Primary Part Number2432
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAmot Controls Llc
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Style DesignatorPLAIN FLANGED
Seating Surface ShapeFLAT
Under Flange Height0.880 INCHES NOMINAL IN
Body Outside Diameter1.160 INCHES NOMINAL IN
Body Inside Diameter0.455 INCHES NOMINAL IN
Flange Diameter2.550 INCHES NOMINAL IN
Flange Seat to Disk End Height0.265 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-123-310502432 INTERCHANGEABLE
Ammeter
Simpson Electric Company, Inc.
5910-00-147-05130160-3484 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Keysight Technologies Inc
3110-00-148-19222432 INTERCHANGEABLE
Bearing,shell
Northrop Grumman Systems Corporation Div Marine Systems
5330-00-232-07602432 INTERCHANGEABLE
Gasket
Itt Jabsco Products
3750-00-400-51222432 INTERCHANGEABLE
Ring,support
Terrain King Corporation
6515-00-569-04152132 INTERCHANGEABLE
Syringe,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
4920-00-708-31022432 INTERCHANGEABLE
Weight Assembly
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5950-00-900-6768C3330 INTERCHANGEABLE
Transformer,power Autotransforme
Lockheed Martin Corporation Div Rms
5340-00-961-73032432 INTERCHANGEABLE
Shield,expansion
Powers Fasteners, Inc.
5935-00-977-95132432 INTERCHANGEABLE
Connector,receptacle,electrical
Crown Audio, Inc. Dba Crown International
Cross-Reference Index
Part NumberManufacturer
2432 PRIMARY Amot Controls Llc (USA)
Related Parts
6625-00-123-3105INTERCHANGEABLE
AMMETER
02432
5910-00-147-0513INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
0160-3484
3110-00-148-1922INTERCHANGEABLE
BEARING,SHELL
2432
5330-00-232-0760INTERCHANGEABLE
GASKET
2432
3750-00-400-5122INTERCHANGEABLE
RING,SUPPORT
2432
6515-00-569-0415INTERCHANGEABLE
SYRINGE,HYPODERMIC
2132
4920-00-708-3102INTERCHANGEABLE
WEIGHT ASSEMBLY
2432
5950-00-900-6768INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
C3330
5340-00-961-7303INTERCHANGEABLE
SHIELD,EXPANSION
2432
5935-00-977-9513INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2432
5961-00-992-5263INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2432
6670-01-022-8452INTERCHANGEABLE
BALANCE,ANALYTICAL

Frequently Asked Questions

What is NSN 4820-01-122-3671?

NSN 4820-01-122-3671 is a Seat,valve, manufactured by Amot Controls Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-122-3671?

NSN 4820-01-122-3671 has 1 cross-referenced part number: 2432 (Amot Controls Llc).

What NSN replaces 4820-01-122-3671?

There are 12 known substitutes for 4820-01-122-3671: 6625-00-123-3105, 5910-00-147-0513, 3110-00-148-1922 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2432?

Key specifications for 2432: Overall Height: 1.165 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Style Designator: PLAIN FLANGED; Seating Surface Shape: FLAT. 9 total characteristics are documented in the Federal Logistics Information System.

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