PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7249901Stem,fluid Valve

Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse · NSN 4820-01-345-5863 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-345-5863 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-345-5863. Primary manufacturer part number: 7249901.
Features
  • Stem,fluid Valve — FSC 4820
  • Valve Model Number for Which Designed: 550WXNV40SH27
  • Material: STEEL CORROSION RESISTING
  • Valve Size for Which Designed: 0.500 INCHES IN
  • Valve Type for Which Designed: GLOBE
  • 1 verified cross-reference
  • Primary manufacturer: Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-345-5863, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse. Government technical data includes 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-345-5863
Primary Part Number7249901
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerDresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse
StatusACTIVE
Valve Model Number for Which Designed550WXNV40SH27
MaterialSTEEL CORROSION RESISTING
Valve Size for Which Designed0.500 INCHES IN
Valve Type for Which DesignedGLOBE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5999-00-242-847921400 INTERCHANGEABLE
Clip,electrical
Raytheon Company Dba Raytheon
4920-00-480-6387724990-1 INTERCHANGEABLE
Adapter Assembly,le
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
7249901 Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse (USA)
Related Parts
5999-00-242-8479INTERCHANGEABLE
CLIP,ELECTRICAL
21400
4920-00-480-6387INTERCHANGEABLE
ADAPTER ASSEMBLY,LE
724990-1

Frequently Asked Questions

What is NSN 4820-01-345-5863?

NSN 4820-01-345-5863 is a Stem,fluid Valve, manufactured by Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-345-5863?

NSN 4820-01-345-5863 has 1 cross-referenced part number: 7249901 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse).

What NSN replaces 4820-01-345-5863?

There are 2 known substitutes for 4820-01-345-5863: 5999-00-242-8479, 4920-00-480-6387. Verify interchangeability with system specifications before substitution.

What are the specifications of 7249901?

Key specifications for 7249901: Valve Model Number for Which Designed: 550WXNV40SH27; Material: STEEL CORROSION RESISTING; Valve Size for Which Designed: 0.500 INCHES IN; Valve Type for Which Designed: GLOBE. 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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