PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82302Seat,valve

Hydro-Aire Aerospace Corp · NSN 4810-00-928-9746 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-928-9746 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-928-9746. Primary manufacturer part number: 82302.
Features
  • Seat,valve — FSC 4810
  • Surface Treatment: ANODIZE OVERALL
  • Test Data Document: 81982-82302 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Seating Surface Shape: FLAT
  • Material: ALUMINUM OVERALL
  • FSC Application Data: CYLINDER,HYDRAULIC BRAKE,AIRCRAFT
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4810-00-928-9746, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-928-9746
Primary Part Number82302
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Surface TreatmentANODIZE OVERALL
Test Data Document81982-82302 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Seating Surface ShapeFLAT
MaterialALUMINUM OVERALL
FSC Application DataCYLINDER,HYDRAULIC BRAKE,AIRCRAFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3030-00-179-6835 INTERCHANGEABLE
Belts,v,matched Set
4820-00-202-928482-302 INTERCHANGEABLE
Valve,angle
Marshall Excelsior Co
2815-01-100-618700550100 INTERCHANGEABLE
Manifold,exhaust
Hatz Diesel of America Inc
Cross-Reference Index
Part NumberManufacturer
82302 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
3030-00-179-6835INTERCHANGEABLE
BELTS,V,MATCHED SET
4820-00-202-9284INTERCHANGEABLE
VALVE,ANGLE
82-302
2815-01-100-6187INTERCHANGEABLE
MANIFOLD,EXHAUST
00550100

Frequently Asked Questions

What is NSN 4810-00-928-9746?

NSN 4810-00-928-9746 is a Seat,valve, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-928-9746?

NSN 4810-00-928-9746 has 1 cross-referenced part number: 82302 (Hydro-Aire Aerospace Corp).

What NSN replaces 4810-00-928-9746?

There are 3 known substitutes for 4810-00-928-9746: 3030-00-179-6835, 4820-00-202-9284, 2815-01-100-6187. Verify interchangeability with system specifications before substitution.

What are the specifications of 82302?

Key specifications for 82302: Surface Treatment: ANODIZE OVERALL; Test Data Document: 81982-82302 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Seating Surface Shape: FLAT; Material: ALUMINUM OVERALL. 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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