PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12022Seat,valve

Smith Equipment Mfg Co Llc · NSN 4820-01-281-9377 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-281-9377 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-281-9377. Primary manufacturer part number: 12022.
Features
  • Seat,valve — FSC 4820
  • Seating Surface Shape: ANGULAR
  • Material: COPPER ALLOY BODY
  • Style Designator: FAUCET
  • Seal Accommodation Type: RECESSED
  • 1 verified cross-reference
  • Primary manufacturer: Smith Equipment Mfg Co Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-281-9377, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Smith Equipment Mfg Co Llc. Government technical data includes 4 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
NSN4820-01-281-9377
Primary Part Number12022
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSmith Equipment Mfg Co Llc
StatusACTIVE
Seating Surface ShapeANGULAR
MaterialCOPPER ALLOY BODY
Style DesignatorFAUCET
Seal Accommodation TypeRECESSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3030-00-278-1669 INTERCHANGEABLE
Belts,v,matched Set
3120-00-353-8716 INTERCHANGEABLE
Bearing Half,sleeve
3030-00-869-5640 INTERCHANGEABLE
Belts,v,matched Set
5935-00-882-6454235PH3702 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Avx Corporation
2540-00-888-09041279813 INTERCHANGEABLE
Mirror Head,vehicular
Chrysler Realty Company Llc Dba Daimler Chrysler
2540-00-891-66072000 INTERCHANGEABLE
Mirror Assembly,rearview
Chantilly Development Corporation Dba Acme Specialty Mfg Co Div Acme Specialty Mfg.
6150-01-097-374017512 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5305-01-150-802612022 INTERCHANGEABLE
Screw,machine
Federal Screw Products, Inc.
3040-01-216-300312022 INTERCHANGEABLE
Shaft,shouldered
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5307-01-218-717712022 INTERCHANGEABLE
Stud,plain
Dana Commercial Vehicle Products, Llc
Cross-Reference Index
Part NumberManufacturer
12022 Smith Equipment Mfg Co Llc (USA)
Related Parts
3030-00-278-1669INTERCHANGEABLE
BELTS,V,MATCHED SET
3120-00-353-8716INTERCHANGEABLE
BEARING HALF,SLEEVE
3030-00-869-5640INTERCHANGEABLE
BELTS,V,MATCHED SET
5935-00-882-6454INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
235PH3702
2540-00-888-0904INTERCHANGEABLE
MIRROR HEAD,VEHICULAR
1279813
2540-00-891-6607INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
2000
6150-01-097-3740INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
17512
5305-01-150-8026INTERCHANGEABLE
SCREW,MACHINE
12022
3040-01-216-3003INTERCHANGEABLE
SHAFT,SHOULDERED
12022
5307-01-218-7177INTERCHANGEABLE
STUD,PLAIN
12022
5330-01-354-7649INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
12022
3010-01-368-9976INTERCHANGEABLE
COUPLING,SHAFT,RIGID

Frequently Asked Questions

What is NSN 4820-01-281-9377?

NSN 4820-01-281-9377 is a Seat,valve, manufactured by Smith Equipment Mfg Co Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-281-9377?

NSN 4820-01-281-9377 has 1 cross-referenced part number: 12022 (Smith Equipment Mfg Co Llc).

What NSN replaces 4820-01-281-9377?

There are 12 known substitutes for 4820-01-281-9377: 3030-00-278-1669, 3120-00-353-8716, 3030-00-869-5640 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12022?

Key specifications for 12022: Seating Surface Shape: ANGULAR; Material: COPPER ALLOY BODY; Style Designator: FAUCET; Seal Accommodation Type: RECESSED. 4 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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