PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

84246JDisk,valve

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc · NSN 4820-01-130-2081 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-130-2081 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-130-2081. Primary manufacturer part number: 84246J.
Features
  • Disk,valve — FSC 4820
  • Material: NICKEL ALLOY
  • 2 verified cross-references
  • Primary manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Nickel Alloy construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-130-2081, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-130-2081
Primary Part Number84246J
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMilwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
StatusACTIVE
MaterialNICKEL ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-01-041-121951158-D-380 INTERCHANGEABLE
Seat,valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4820-01-058-36755160-F1-380 INTERCHANGEABLE
Seat,valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4820-01-067-633451158-E-380 INTERCHANGEABLE
Seat,valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
4820-01-100-214651158-B-380 INTERCHANGEABLE
Seat,valve
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Cross-Reference Index
Part NumberManufacturer
84246J PRIMARY Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
5841 594-1 Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
Related Parts
4820-01-041-1219INTERCHANGEABLE
SEAT,VALVE
51158-D-380
4820-01-058-3675INTERCHANGEABLE
SEAT,VALVE
5160-F1-380
4820-01-067-6334INTERCHANGEABLE
SEAT,VALVE
51158-E-380
4820-01-100-2146INTERCHANGEABLE
SEAT,VALVE
51158-B-380

Frequently Asked Questions

What is NSN 4820-01-130-2081?

NSN 4820-01-130-2081 is a Disk,valve, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-130-2081?

NSN 4820-01-130-2081 has 2 cross-referenced part numbers: 84246J (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 5841 594-1 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).

What NSN replaces 4820-01-130-2081?

There are 4 known substitutes for 4820-01-130-2081: 4820-01-041-1219, 4820-01-058-3675, 4820-01-067-6334 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 84246J?

Key specifications for 84246J: Material: NICKEL ALLOY. 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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