PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FV39-039-1Stem,fluid Valve

Automatic Switch Company Dba Asco · NSN 4810-01-049-7642 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-01-049-7642 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-049-7642. Primary manufacturer part number: FV39-039-1.
Features
  • Stem,fluid Valve — FSC 4810
  • Valve Type for Which Designed: SOLENOID
  • Valve Size for Which Designed: 0.500 INCHES IN
  • Valve Model Number for Which Designed: HS-X-8210A12
  • Material: PLASTIC POLYAMIDE NYLON
  • 2 verified cross-references
  • Primary manufacturer: Automatic Switch Company Dba Asco
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4810-01-049-7642, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4810-01-049-7642
Primary Part NumberFV39-039-1
Item NameStem,fluid Valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerAutomatic Switch Company Dba Asco
StatusACTIVE
Valve Type for Which DesignedSOLENOID
Valve Size for Which Designed0.500 INCHES IN
Valve Model Number for Which DesignedHS-X-8210A12
MaterialPLASTIC POLYAMIDE NYLON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-00-579-3158MS28775-008 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
GV88-827-3-70 Automatic Switch Company Dba Asco (USA)
FV39-039-1 PRIMARY Automatic Switch Company Dba Asco (USA)
Related Parts
5331-00-579-3158INTERCHANGEABLE
O-RING
MS28775-008

Frequently Asked Questions

What is NSN 4810-01-049-7642?

NSN 4810-01-049-7642 is a Stem,fluid Valve, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-01-049-7642?

NSN 4810-01-049-7642 has 2 cross-referenced part numbers: GV88-827-3-70 (Automatic Switch Company Dba Asco), FV39-039-1 (Automatic Switch Company Dba Asco).

What NSN replaces 4810-01-049-7642?

There is 1 known substitute for 4810-01-049-7642: 5331-00-579-3158. Verify interchangeability with system specifications before substitution.

What are the specifications of FV39-039-1?

Key specifications for FV39-039-1: Valve Type for Which Designed: SOLENOID; Valve Size for Which Designed: 0.500 INCHES IN; Valve Model Number for Which Designed: HS-X-8210A12; Material: PLASTIC POLYAMIDE NYLON. 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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