PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

46662AGasket

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 5330-00-078-9040 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-078-9040 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-078-9040. Primary manufacturer part number: 46662A.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Material: COTTON OVERALL
  • Side Radius From Gasket Center: 0.812 INCHES NOMINAL IN
  • Aperture Diameter: 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
  • Outside Corner Radius: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
  • Hole Diameter: 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
  • Bolt Circle Diameter: 2.178 INCHES MINIMUM AND 2.198 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cotton Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-078-9040, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-078-9040
Primary Part Number46662A
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
MaterialCOTTON OVERALL
Side Radius From Gasket Center0.812 INCHES NOMINAL IN
Aperture Diameter1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
Outside Corner Radius0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
Hole Diameter0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
Bolt Circle Diameter2.178 INCHES MINIMUM AND 2.198 INCHES MAXIMUM IN
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Bolt Hole Quantity2
Style DesignatorNON-CIRCULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5950-00-004-6171986065-4 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
860555 Dana Off Highway Products, Llc (USA)
860555 Clark Equipment Co (USA)
46662A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
46662A Hercules Engine Co Inc (USA)
Related Parts
5950-00-004-6171INTERCHANGEABLE
REACTOR
986065-4

Frequently Asked Questions

What is NSN 5330-00-078-9040?

NSN 5330-00-078-9040 is a Gasket, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-078-9040?

NSN 5330-00-078-9040 has 4 cross-referenced part numbers: 860555 (Dana Off Highway Products, Llc), 860555 (Clark Equipment Co), 46662A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 46662A (Hercules Engine Co Inc).

What NSN replaces 5330-00-078-9040?

There is 1 known substitute for 5330-00-078-9040: 5950-00-004-6171. Verify interchangeability with system specifications before substitution.

What are the specifications of 46662A?

Key specifications for 46662A: Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION; Overall Width: 2.938 INCHES NOMINAL IN; Material: COTTON OVERALL; Side Radius From Gasket Center: 0.812 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-078-9040 still in active supply?

NSN 5330-00-078-9040 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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