PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30561Stem,fluid Valve

Schneider Electric Systems Usa Inc · NSN 4820-01-272-3930 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-272-3930 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-272-3930. Primary manufacturer part number: 30561.
Features
  • Stem,fluid Valve — FSC 4820
  • Valve Type for Which Designed: GATE
  • Material: COPPER ALLOY
  • 4 verified cross-references
  • Primary manufacturer: Schneider Electric Systems Usa Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-272-3930, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-272-3930
Primary Part Number30561
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSchneider Electric Systems Usa Inc
StatusACTIVE
Valve Type for Which DesignedGATE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-167-42113056-01 INTERCHANGEABLE
Diaphragm,valve,flat
Watts Automatic Control Valve Inc
1650-00-376-612830561 INTERCHANGEABLE
Body,flutter Dampener
John Crane, Inc
5905-00-624-8912 INTERCHANGEABLE
Resistor,variable,wire Wound,non
2915-00-673-490801W210-218 INTERCHANGEABLE
Tube,perforated
Falls Filtration Technologies, Inc.
5998-01-114-8778 INTERCHANGEABLE
Circuit Card Assembly
4820-01-338-229321506 INTERCHANGEABLE
Cap,valve
Schneider Electric Systems Usa Inc
Cross-Reference Index
Part NumberManufacturer
30561 PRIMARY Schneider Electric Systems Usa Inc (USA)
51676-R PC 19 Schneider Electric Systems Usa Inc (USA)
30561-A1 Schneider Electric Systems Usa Inc (USA)
51676-R Schneider Electric Systems Usa Inc (USA)
Related Parts
4820-00-167-4211INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
3056-01
1650-00-376-6128INTERCHANGEABLE
BODY,FLUTTER DAMPENER
30561
5905-00-624-8912INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2915-00-673-4908INTERCHANGEABLE
TUBE,PERFORATED
01W210-218
5998-01-114-8778INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4820-01-338-2293INTERCHANGEABLE
CAP,VALVE
21506

Frequently Asked Questions

What is NSN 4820-01-272-3930?

NSN 4820-01-272-3930 is a Stem,fluid Valve, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-272-3930?

NSN 4820-01-272-3930 has 4 cross-referenced part numbers: 30561 (Schneider Electric Systems Usa Inc), 51676-R PC 19 (Schneider Electric Systems Usa Inc), 30561-A1 (Schneider Electric Systems Usa Inc), 51676-R (Schneider Electric Systems Usa Inc).

What NSN replaces 4820-01-272-3930?

There are 6 known substitutes for 4820-01-272-3930: 4820-00-167-4211, 1650-00-376-6128, 5905-00-624-8912 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30561?

Key specifications for 30561: Valve Type for Which Designed: GATE; Material: COPPER ALLOY. 2 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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