PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66717Gasket

Briggs and Stratton Corp · NSN 5330-00-351-6687 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-351-6687 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-351-6687. Primary manufacturer part number: 66717.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Bolt Circle Diameter: 5.625 INCHES NOMINAL IN
  • Outside Diameter: 6.312 INCHES NOMINAL IN
  • Hole Diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Material: PAPER AND GLUE AND GLYCERIN OVERALL
  • 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 5330-00-351-6687, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Briggs and Stratton Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-351-6687
Primary Part Number66717
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBriggs and Stratton Corp
StatusCANCELLED
Cross-Sectional Thickness0.016 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Bolt Circle Diameter5.625 INCHES NOMINAL IN
Outside Diameter6.312 INCHES NOMINAL IN
Hole Diameter0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MaterialPAPER AND GLUE AND GLYCERIN OVERALL
Bolt Hole Quantity4
Material Document and ClassificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
Aperture Diameter4.938 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5210-00-956-5768667-17 INTERCHANGEABLE
Blade,thickness Gage
L.s. Starrett Company (the) Div Tool Division
5305-01-642-988666717 INTERCHANGEABLE
Screw,machine
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
109023 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
66717 Herman Body Co the
66717 PRIMARY Briggs and Stratton Corp (USA)
109023 Aqua-Chem Inc Cleaver-Brooks Div (USA)
Related Parts
5210-00-956-5768INTERCHANGEABLE
BLADE,THICKNESS GAGE
667-17
5305-01-642-9886INTERCHANGEABLE
SCREW,MACHINE
66717

Frequently Asked Questions

What is NSN 5330-00-351-6687?

NSN 5330-00-351-6687 is a Gasket, manufactured by Briggs and Stratton Corp, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-351-6687?

NSN 5330-00-351-6687 has 4 cross-referenced part numbers: 109023 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 66717 (Herman Body Co the), 66717 (Briggs and Stratton Corp), 109023 (Aqua-Chem Inc Cleaver-Brooks Div).

What NSN replaces 5330-00-351-6687?

There are 2 known substitutes for 5330-00-351-6687: 5210-00-956-5768, 5305-01-642-9886. Verify interchangeability with system specifications before substitution.

What are the specifications of 66717?

Key specifications for 66717: Cross-Sectional Thickness: 0.016 INCHES NOMINAL IN; Style Designator: CIRCULAR; Bolt Circle Diameter: 5.625 INCHES NOMINAL IN; Special Features: ONE CIRCULAR NOTCH ON OD,1.000 IN. W,0.312 IN. DEEP,LOCATED EQUIDISTANT BETWEEN TWO BOLT HOLES IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-351-6687 still in active supply?

NSN 5330-00-351-6687 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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