PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200-46Valve,safety Relief

Sioux Corporation Dba Sioux Corp · NSN 4820-00-222-2650 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-222-2650 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-222-2650. Primary manufacturer part number: 200-46.
Features
  • Valve,safety Relief — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Sioux Corporation Dba Sioux Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-00-222-2650, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sioux Corporation Dba Sioux Corp. 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.

Catalog Facts
Item NameValve,safety Relief
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersSioux Corporation Dba Sioux Corp (CAGE 15579)
Technical Specifications
ParameterValue
NSN4820-00-222-2650
Primary Part Number200-46
Item NameValve,safety Relief
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSioux Corporation Dba Sioux Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-249-178819650 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4820-00-624-337320047 INTERCHANGEABLE
Valve,butterfly
Emerson Automation Solutions Final Control Us Lp
5905-00-636-6710 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
1680-00-675-8198 INTERCHANGEABLE
Pin,center
4720-00-805-994320046 INTERCHANGEABLE
Hose,preformed
Gates Corporation
8030-00-867-58044097353 INTERCHANGEABLE
Sealing Compound
Dow Silicones Corporation
5975-01-099-10400020040630 INTERCHANGEABLE
Rack,cable,interior
Newton Instrument Company Dba Newton Instrument Co
5330-01-173-09232000046000 INTERCHANGEABLE
Gasket
Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc
5330-01-271-678220046 INTERCHANGEABLE
Gasket
Landoll Company, Llc
4920-01-297-970820046 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
200-46 Sioux Corporation Dba Sioux Corp (USA)
Related Parts
3455-00-249-1788INTERCHANGEABLE
REAMER,MACHINE
19650
4820-00-624-3373INTERCHANGEABLE
VALVE,BUTTERFLY
20047
5905-00-636-6710INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
1680-00-675-8198INTERCHANGEABLE
PIN,CENTER
4720-00-805-9943INTERCHANGEABLE
HOSE,PREFORMED
20046
8030-00-867-5804INTERCHANGEABLE
SEALING COMPOUND
4097353
5975-01-099-1040INTERCHANGEABLE
RACK,CABLE,INTERIOR
0020040630
5330-01-173-0923INTERCHANGEABLE
GASKET
2000046000
5330-01-271-6782INTERCHANGEABLE
GASKET
20046
4920-01-297-9708INTERCHANGEABLE
TEST PROGRAM SET
20046
5950-01-303-7507INTERCHANGEABLE
TRANSFORMER,POWER
20046
4250-01-492-6809INTERCHANGEABLE
CABINET ASSEMBLY,RECLAIMER REFRI

Frequently Asked Questions

What is NSN 4820-00-222-2650?

NSN 4820-00-222-2650 is a Valve,safety Relief, manufactured by Sioux Corporation Dba Sioux Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-222-2650?

NSN 4820-00-222-2650 has 1 cross-referenced part number: 200-46 (Sioux Corporation Dba Sioux Corp).

What NSN replaces 4820-00-222-2650?

There are 12 known substitutes for 4820-00-222-2650: 3455-00-249-1788, 4820-00-624-3373, 5905-00-636-6710 and 9 more. Verify interchangeability with system specifications before substitution.

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