PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22203Diaphragm,valve,flat

Grove Valve Operations · NSN 4820-00-036-1267 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-036-1267 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-036-1267. Primary manufacturer part number: 22203.
Features
  • Diaphragm,valve,flat — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Grove Valve Operations
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-036-1267, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Grove Valve Operations. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDiaphragm,valve,flat
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersGrove Valve Operations (CAGE 26505)
Technical Specifications
ParameterValue
NSN4820-00-036-1267
Primary Part Number22203
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerGrove Valve Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4320-00-241-51222-2203 INTERCHANGEABLE
Pump,centrifugal
Maytag Corporation Dba Maytag Appliancessales
5925-00-563-370722203 INTERCHANGEABLE
Circuit Breaker
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
4320-00-689-597422203 INTERCHANGEABLE
Pump,centrifugal
Industrial Technologies and Services Llc
6850-00-711-217322-203 INTERCHANGEABLE
Coating,chemical
Gc/waldom Inc
5305-00-764-2964MS51959-4 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6750-00-904-964487-1534 INTERCHANGEABLE
Paper,copying,diazo Process
Ilford Photo Corp
5935-00-985-49092VH10-1AB3 INTERCHANGEABLE
Connector,receptacle,electrical
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
3805-01-150-797022203 INTERCHANGEABLE
Cover
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5935-01-312-220822203 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Bradford Vibrators Co the
5935-01-359-74827722203 INTERCHANGEABLE
Connector,receptacle,electrical
Deutz Corporation
Cross-Reference Index
Part NumberManufacturer
22203 PRIMARY Grove Valve Operations (USA)
Related Parts
4320-00-241-5122INTERCHANGEABLE
PUMP,CENTRIFUGAL
2-2203
5925-00-563-3707INTERCHANGEABLE
CIRCUIT BREAKER
22203
4320-00-689-5974INTERCHANGEABLE
PUMP,CENTRIFUGAL
22203
6850-00-711-2173INTERCHANGEABLE
COATING,CHEMICAL
22-203
5305-00-764-2964INTERCHANGEABLE
SCREW,MACHINE
MS51959-4
6750-00-904-9644INTERCHANGEABLE
PAPER,COPYING,DIAZO PROCESS
87-1534
5935-00-985-4909INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2VH10-1AB3
3805-01-150-7970INTERCHANGEABLE
COVER
22203
5935-01-312-2208INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
22203
5935-01-359-7482INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7722203
4910-01-571-2604INTERCHANGEABLE
JACK,HYDRAULIC,AXLE
22203

Frequently Asked Questions

What is NSN 4820-00-036-1267?

NSN 4820-00-036-1267 is a Diaphragm,valve,flat, manufactured by Grove Valve Operations, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-036-1267?

NSN 4820-00-036-1267 has 1 cross-referenced part number: 22203 (Grove Valve Operations).

What NSN replaces 4820-00-036-1267?

There are 11 known substitutes for 4820-00-036-1267: 4320-00-241-5122, 5925-00-563-3707, 4320-00-689-5974 and 8 more. Verify interchangeability with system specifications before substitution.

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