PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77611Gasket

Lycoming Furniture Industries Inc · NSN 5330-01-010-6003 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-010-6003 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-010-6003. Primary manufacturer part number: 77611.
Features
  • Gasket — FSC 5330
  • Side Radius From Gasket Center: 1.125 INCHES NOMINAL IN
  • Bolt Circle Diameter: 2.500 INCHES NOMINAL IN
  • Hole Diameter: 0.343 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Outside Corner Radius: 0.375 INCHES NOMINAL IN
  • Bolt Hole Quantity: 2
  • Cross-Sectional Shape Style: METAL AND NONMETALLIC MATERIALS
  • Aperture Diameter: 1.750 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel and Asbestos Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-010-6003, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lycoming Furniture Industries Inc. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-010-6003
Primary Part Number77611
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLycoming Furniture Industries Inc
StatusACTIVE
Side Radius From Gasket Center1.125 INCHES NOMINAL IN
Bolt Circle Diameter2.500 INCHES NOMINAL IN
Hole Diameter0.343 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Corner Radius0.375 INCHES NOMINAL IN
Bolt Hole Quantity2
Cross-Sectional Shape StyleMETAL AND NONMETALLIC MATERIALS
Aperture Diameter1.750 INCHES NOMINAL IN
Cross-Sectional Thickness0.123 INCHES NOMINAL IN
Style DesignatorNON-CIRCULAR
MaterialSTEEL AND ASBESTOS OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-155-62821311FF INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
5330-01-075-091777611 INTERCHANGEABLE
Gasket
Textron Lycoming Inc Williamsport Plant
Cross-Reference Index
Part NumberManufacturer
77611 Lycoming Furniture Industries Inc (USA)
Related Parts
3110-00-155-6282INTERCHANGEABLE
BEARING,BALL,ANNULAR
1311FF
5330-01-075-0917INTERCHANGEABLE
GASKET
77611

Frequently Asked Questions

What is NSN 5330-01-010-6003?

NSN 5330-01-010-6003 is a Gasket, manufactured by Lycoming Furniture Industries Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-010-6003?

NSN 5330-01-010-6003 has 1 cross-referenced part number: 77611 (Lycoming Furniture Industries Inc).

What NSN replaces 5330-01-010-6003?

There are 2 known substitutes for 5330-01-010-6003: 3110-00-155-6282, 5330-01-075-0917. Verify interchangeability with system specifications before substitution.

What are the specifications of 77611?

Key specifications for 77611: Side Radius From Gasket Center: 1.125 INCHES NOMINAL IN; Overall Width: 3.187 INCHES NOMINAL IN; Bolt Circle Diameter: 2.500 INCHES NOMINAL IN; Hole Diameter: 0.343 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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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