PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A476Gasket

Champion Aerospace Llc · NSN 5330-00-369-4678 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-369-4678 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-369-4678. Primary manufacturer part number: A476.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 1.050 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.090 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Surface Treatment: ZINC OVERALL
  • Aperture Diameter: 0.878 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Cross-Sectional Shape Style: METAL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-369-4678, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Champion Aerospace Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5330-00-369-4678
Primary Part NumberA476
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerChampion Aerospace Llc
StatusACTIVE
Outside Diameter1.050 INCHES NOMINAL IN
Cross-Sectional Thickness0.090 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Surface TreatmentZINC OVERALL
Aperture Diameter0.878 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Cross-Sectional Shape StyleMETAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2990-00-347-5230 INTERCHANGEABLE
Seal Assembly,governor
4320-00-398-9533A476 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5310-00-523-2405 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
Cross-Reference Index
Part NumberManufacturer
C106-320-3 Vapor Corp Sub of Brunswick Corp (USA)
C-106,320-3 Zf Industrieantriebe Witten Gmbh (DEU)
A476 PRIMARY Champion Aerospace Llc (USA)
Related Parts
2990-00-347-5230INTERCHANGEABLE
SEAL ASSEMBLY,GOVERNOR
4320-00-398-9533INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A476
5310-00-523-2405INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG

Frequently Asked Questions

What is NSN 5330-00-369-4678?

NSN 5330-00-369-4678 is a Gasket, manufactured by Champion Aerospace Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-369-4678?

NSN 5330-00-369-4678 has 3 cross-referenced part numbers: C106-320-3 (Vapor Corp Sub of Brunswick Corp), C-106,320-3 (Zf Industrieantriebe Witten Gmbh), A476 (Champion Aerospace Llc).

What NSN replaces 5330-00-369-4678?

There are 3 known substitutes for 5330-00-369-4678: 2990-00-347-5230, 4320-00-398-9533, 5310-00-523-2405. Verify interchangeability with system specifications before substitution.

What are the specifications of A476?

Key specifications for A476: Outside Diameter: 1.050 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.090 INCHES NOMINAL IN; Style Designator: CIRCULAR; Surface Treatment: ZINC OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com