PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

98457C1Valve,regulating,temperature

Schneider Electric Systems Usa Inc · NSN 4820-00-073-6608 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-073-6608 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-073-6608. Primary manufacturer part number: 98457C1.
Features
  • Valve,regulating,temperature — FSC 4820
  • First End Thread Class: 2B
  • Flow Control Device: POPPET
  • First End Style Designator: GASKET SEAL
  • Material: COPPER ALLOY BODY
  • Thermostatic Element: LIQUID IMMERSION TYPE
  • Second End Relationship with First End: IDENTICAL
  • Temp Adjustability: ADJUSTABLE
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy Body construction
General Description

The Valve,regulating,temperature, cataloged under National Stock Number 4820-00-073-6608, 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 13 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-073-6608
Primary Part Number98457C1
Item NameValve,regulating,temperature
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerSchneider Electric Systems Usa Inc
StatusACTIVE
First End Thread Class2B
Flow Control DevicePOPPET
First End Style DesignatorGASKET SEAL
MaterialCOPPER ALLOY BODY
Thermostatic ElementLIQUID IMMERSION TYPE
Second End Relationship with First EndIDENTICAL
Temp AdjustabilityADJUSTABLE
Temp Rating50.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
Bulb Diameter0.500 INCHES NOMINAL IN
End Connection Quantity2
Bulb Length12.438 INCHES NOMINAL IN
Body StyleSTRAIGHT THRU
Thread Size and Series/type Designator7/16-20 UNF FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-064-771720854 INTERCHANGEABLE
Stem,fluid Valve
Schneider Electric Systems Usa Inc
Cross-Reference Index
Part NumberManufacturer
98457C1 PRIMARY Schneider Electric Systems Usa Inc (USA)
Related Parts
4820-01-064-7717INTERCHANGEABLE
STEM,FLUID VALVE
20854

Frequently Asked Questions

What is NSN 4820-00-073-6608?

NSN 4820-00-073-6608 is a Valve,regulating,temperature, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-073-6608?

NSN 4820-00-073-6608 has 1 cross-referenced part number: 98457C1 (Schneider Electric Systems Usa Inc).

What NSN replaces 4820-00-073-6608?

There is 1 known substitute for 4820-00-073-6608: 4820-01-064-7717. Verify interchangeability with system specifications before substitution.

What are the specifications of 98457C1?

Key specifications for 98457C1: First End Thread Class: 2B; Flow Control Device: POPPET; First End Style Designator: GASKET SEAL; Material: COPPER ALLOY BODY. 13 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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