PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

205053Button,valve Diaphragm

Joy Global Underground Mining Llc · NSN 4810-00-718-1906 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-718-1906 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-718-1906. Primary manufacturer part number: 205053.
Features
  • Button,valve Diaphragm — FSC 4810
  • General Characteristics Item Description: STEEL,CASEHARDENED,CHROME PLATED,1.594 IN. DIA,1.436 IN. LG IN
  • 2 verified cross-references
  • Primary manufacturer: Joy Global Underground Mining Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Button,valve Diaphragm, cataloged under National Stock Number 4810-00-718-1906, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Joy Global Underground Mining Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4810-00-718-1906
Primary Part Number205053
Item NameButton,valve Diaphragm
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerJoy Global Underground Mining Llc
StatusACTIVE
General Characteristics Item DescriptionSTEEL,CASEHARDENED,CHROME PLATED,1.594 IN. DIA,1.436 IN. LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-069-1186SAE J246 6-4 120102BA INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5985-00-188-816323877 INTERCHANGEABLE
Attenuator,variable
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
205053 Joy Global Underground Mining Llc (USA)
205053 Joy Mfg Co Air Power Group Michigan City Plant (USA)
Related Parts
4730-00-069-1186INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J246 6-4 120102BA
5985-00-188-8163INTERCHANGEABLE
ATTENUATOR,VARIABLE
23877

Frequently Asked Questions

What is NSN 4810-00-718-1906?

NSN 4810-00-718-1906 is a Button,valve Diaphragm, manufactured by Joy Global Underground Mining Llc, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-718-1906?

NSN 4810-00-718-1906 has 2 cross-referenced part numbers: 205053 (Joy Global Underground Mining Llc), 205053 (Joy Mfg Co Air Power Group Michigan City Plant).

What NSN replaces 4810-00-718-1906?

There are 2 known substitutes for 4810-00-718-1906: 4730-00-069-1186, 5985-00-188-8163. Verify interchangeability with system specifications before substitution.

What are the specifications of 205053?

Key specifications for 205053: General Characteristics Item Description: STEEL,CASEHARDENED,CHROME PLATED,1.594 IN. DIA,1.436 IN. LG IN. 1 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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