PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

446803Gasket

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5330-00-250-5780 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-250-5780 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-250-5780. Primary manufacturer part number: 446803.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Diameter: 0.937 INCHES NOMINAL IN
  • Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
  • Cross-Sectional Thickness: 0.015 INCHES NOMINAL IN
  • Bolt Circle Diameter: 1.187 INCHES NOMINAL IN
  • Outside Diameter: 1.468 INCHES NOMINAL IN
  • Bolt Hole Quantity: 4
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Paper and Glue and Glycerin Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-250-5780, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-250-5780
Primary Part Number446803
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Aperture Diameter0.937 INCHES NOMINAL IN
Material Document and ClassificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
Cross-Sectional Thickness0.015 INCHES NOMINAL IN
Bolt Circle Diameter1.187 INCHES NOMINAL IN
Outside Diameter1.468 INCHES NOMINAL IN
Bolt Hole Quantity4
Hole Diameter0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Style DesignatorCIRCULAR
MaterialPAPER AND GLUE AND GLYCERIN OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-191-049340 INTERCHANGEABLE
Cone,tapered Roller Bearing
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
446803 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
3110-00-191-0493INTERCHANGEABLE
CONE,TAPERED ROLLER BEARING
40

Frequently Asked Questions

What is NSN 5330-00-250-5780?

NSN 5330-00-250-5780 is a Gasket, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-250-5780?

NSN 5330-00-250-5780 has 1 cross-referenced part number: 446803 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5330-00-250-5780?

There is 1 known substitute for 5330-00-250-5780: 3110-00-191-0493. Verify interchangeability with system specifications before substitution.

What are the specifications of 446803?

Key specifications for 446803: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Aperture Diameter: 0.937 INCHES NOMINAL IN; Material Document and Classification: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Thickness: 0.015 INCHES NOMINAL IN. 10 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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