PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

302754Gasket

Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace · NSN 5330-01-058-4669 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-058-4669 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-058-4669. Primary manufacturer part number: 302754.
Features
  • Gasket — FSC 5330
  • Center to Center Distance Between Bolt Holes Along Length: 4.100 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Thickness: 0.090 INCHES NOMINAL IN
  • Hardness Rating: 50.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Aperture Width: 6.880 INCHES NOMINAL IN
  • Outside Corner Radius: 0.190 INCHES NOMINAL IN
  • Center to Center Distance Between Bolt Holes Along Width: 3.690 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Aperture Length: 11.620 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-058-4669, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace. Government technical data includes 15 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
NSN5330-01-058-4669
Primary Part Number302754
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSymetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace
StatusACTIVE
Center to Center Distance Between Bolt Holes Along Length4.100 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.090 INCHES NOMINAL IN
Hardness Rating50.0 SHORE DUROMETER A MAXIMUM OVERALL
Aperture Width6.880 INCHES NOMINAL IN
Outside Corner Radius0.190 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Width3.690 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Aperture Length11.620 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.340 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
Material Document and ClassificationMIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Hole Diameter0.200 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Edge to Bolt Hole Center Distance Along Width0.440 INCHES NOMINAL IN
Bolt Hole Quantity10
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5315-01-271-8431 INTERCHANGEABLE
Pin,straight,headless
Cross-Reference Index
Part NumberManufacturer
302754 Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace (USA)
Related Parts
5315-01-271-8431INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS

Frequently Asked Questions

What is NSN 5330-01-058-4669?

NSN 5330-01-058-4669 is a Gasket, manufactured by Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-058-4669?

NSN 5330-01-058-4669 has 1 cross-referenced part number: 302754 (Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace).

What NSN replaces 5330-01-058-4669?

There is 1 known substitute for 5330-01-058-4669: 5315-01-271-8431. Verify interchangeability with system specifications before substitution.

What are the specifications of 302754?

Key specifications for 302754: Center to Center Distance Between Bolt Holes Along Length: 4.100 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Cross-Sectional Thickness: 0.090 INCHES NOMINAL IN; Hardness Rating: 50.0 SHORE DUROMETER A MAXIMUM OVERALL; Aperture Width: 6.880 INCHES NOMINAL IN. 17 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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