PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1021063Gasket

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5330-00-141-5018 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-141-5018 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-141-5018. Primary manufacturer part number: 1021063.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Aperture Length: 2.703 INCHES MINIMUM AND 2.734 INCHES MAXIMUM IN
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • Material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
  • Style Designator: NON-CIRCULAR
  • Material Document and Classification: MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Hardness Rating: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Styrene Class Sbr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-141-5018, 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 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-141-5018
Primary Part Number1021063
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 Length2.703 INCHES MINIMUM AND 2.734 INCHES MAXIMUM IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
MaterialRUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
Style DesignatorNON-CIRCULAR
Material Document and ClassificationMIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Hardness Rating40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
Inside Corner Radius0.438 INCHES NOMINAL IN
Aperture Width0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5996-00-018-3801 INTERCHANGEABLE
Amplifier Assembly
4720-00-300-726210-2106-3 INTERCHANGEABLE
Hose,air Duct
The Boeing Company Div Legacy Wichita
Cross-Reference Index
Part NumberManufacturer
1021063 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5996-00-018-3801INTERCHANGEABLE
AMPLIFIER ASSEMBLY
4720-00-300-7262INTERCHANGEABLE
HOSE,AIR DUCT
10-2106-3

Frequently Asked Questions

What is NSN 5330-00-141-5018?

NSN 5330-00-141-5018 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 5330-00-141-5018?

NSN 5330-00-141-5018 has 1 cross-referenced part number: 1021063 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5330-00-141-5018?

There are 2 known substitutes for 5330-00-141-5018: 5996-00-018-3801, 4720-00-300-7262. Verify interchangeability with system specifications before substitution.

What are the specifications of 1021063?

Key specifications for 1021063: Overall Width: 1.297 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN; Overall Length: 3.203 INCHES MINIMUM AND 3.234 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Aperture Length: 2.703 INCHES MINIMUM AND 2.734 INCHES MAXIMUM IN. 11 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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