PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8762 PIECE 3Disk,valve

William E Williams Valve Corp · NSN 4820-01-296-1805 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-296-1805 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-296-1805. Primary manufacturer part number: 8762 PIECE 3.
Features
  • Disk,valve — FSC 4820
  • Material: COPPER ALLOY
  • Style Designator: PLAIN
  • 2 verified cross-references
  • Primary manufacturer: William E Williams Valve Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-296-1805, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William E Williams Valve Corp. Government technical data includes 2 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-296-1805
Primary Part Number8762 PIECE 3
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerWilliam E Williams Valve Corp
StatusACTIVE
MaterialCOPPER ALLOY
Style DesignatorPLAIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-401-378287623 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Mitsubishi Caterpillar Forklift America, Inc
3455-00-404-5838AR-6/K21 INTERCHANGEABLE
Cutter Bit,tool Holder
American Carbide Tool Co
Cross-Reference Index
Part NumberManufacturer
8762 PIECE 3 PRIMARY William E Williams Valve Corp (USA)
8762-3 William E Williams Valve Corp (USA)
Related Parts
2530-00-401-3782INTERCHANGEABLE
SPINDLE,WHEEL,DRIVING-NONDRIVING
87623
3455-00-404-5838INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER
AR-6/K21

Frequently Asked Questions

What is NSN 4820-01-296-1805?

NSN 4820-01-296-1805 is a Disk,valve, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-296-1805?

NSN 4820-01-296-1805 has 2 cross-referenced part numbers: 8762 PIECE 3 (William E Williams Valve Corp), 8762-3 (William E Williams Valve Corp).

What NSN replaces 4820-01-296-1805?

There are 2 known substitutes for 4820-01-296-1805: 2530-00-401-3782, 3455-00-404-5838. Verify interchangeability with system specifications before substitution.

What are the specifications of 8762 PIECE 3?

Key specifications for 8762 PIECE 3: Material: COPPER ALLOY; Style Designator: PLAIN. 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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