PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24283-2Disk,valve

Hydraulics International, Inc. Dba Hydraulics International Inc · NSN 4820-01-444-6178 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-444-6178 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-444-6178. Primary manufacturer part number: 24283-2.
Features
  • Disk,valve — FSC 4820
  • Style Designator: POPPET
  • Flange Diameter: 1.100 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • 2 verified cross-references
  • Primary manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc
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 4820-01-444-6178, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 3 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-444-6178
Primary Part Number24283-2
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHydraulics International, Inc. Dba Hydraulics International Inc
StatusACTIVE
Style DesignatorPOPPET
Flange Diameter1.100 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2925-00-674-860824452 INTERCHANGEABLE
Parts Kit,spark,plu
Unison Industries Llc
3120-00-958-823524283 INTERCHANGEABLE
Bearing,sleeve
Rbc Southwest Products, Inc.
2940-01-708-1750242832 INTERCHANGEABLE
Filter Element,intake Air Cleane
Gehl Co
Cross-Reference Index
Part NumberManufacturer
24283 Hydraulics International, Inc. Dba Use CAGE Code 56529 for Cataloging (USA)
24283-2 PRIMARY Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
Related Parts
2925-00-674-8608INTERCHANGEABLE
PARTS KIT,SPARK,PLU
24452
3120-00-958-8235INTERCHANGEABLE
BEARING,SLEEVE
24283
2940-01-708-1750INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
242832

Frequently Asked Questions

What is NSN 4820-01-444-6178?

NSN 4820-01-444-6178 is a Disk,valve, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-444-6178?

NSN 4820-01-444-6178 has 2 cross-referenced part numbers: 24283 (Hydraulics International, Inc. Dba Use CAGE Code 56529 for Cataloging), 24283-2 (Hydraulics International, Inc. Dba Hydraulics International Inc).

What NSN replaces 4820-01-444-6178?

There are 3 known substitutes for 4820-01-444-6178: 2925-00-674-8608, 3120-00-958-8235, 2940-01-708-1750. Verify interchangeability with system specifications before substitution.

What are the specifications of 24283-2?

Key specifications for 24283-2: Style Designator: POPPET; End Item Identification: 4920-01-347-1666; Flange Diameter: 1.100 INCHES NOMINAL IN; Overall Height: 0.920 INCHES NOMINAL IN. 5 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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