PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A609Gasket

Grimes Aerospace Company · NSN 5330-00-783-8757 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-783-8757 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-783-8757. Primary manufacturer part number: A609.
Features
  • Gasket — FSC 5330
  • Outside Edge to Bolt Hole Center Distance Along Width: 0.250 INCHES NOMINAL IN
  • Outside Corner Radius: 0.312 INCHES NOMINAL IN
  • Outside Edge to Bolt Hole Center Distance Along Length: 0.812 INCHES NOMINAL IN
  • Inside Corner Radius: 0.312 INCHES NOMINAL IN
  • Center to Center Distance Between Bolt Holes Along Length: 2.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Style Designator: NON-CIRCULAR
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 5330-00-783-8757, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-783-8757
Primary Part NumberA609
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Outside Edge to Bolt Hole Center Distance Along Width0.250 INCHES NOMINAL IN
Outside Corner Radius0.312 INCHES NOMINAL IN
Outside Edge to Bolt Hole Center Distance Along Length0.812 INCHES NOMINAL IN
Inside Corner Radius0.312 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Length2.188 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Style DesignatorNON-CIRCULAR
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Aperture Length5.469 INCHES NOMINAL IN
Aperture Width1.000 INCHES NOMINAL IN
Bolt Hole Quantity6
Hole Diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-832-7782440036 INTERCHANGEABLE
Nut,eye
Barlo Equipment Corp
4320-01-068-2126A609 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5930-01-100-9511 INTERCHANGEABLE
Switch,push
4820-01-236-8002 INTERCHANGEABLE
Valve,globe
5325-01-289-6195A609 INTERCHANGEABLE
Grommet,nonmetallic
Hawkeye Rubber Mfg Co
Cross-Reference Index
Part NumberManufacturer
A609 PRIMARY Grimes Aerospace Company (USA)
A6097A Grimes Aerospace Company (USA)
Related Parts
5310-00-832-7782INTERCHANGEABLE
NUT,EYE
440036
4320-01-068-2126INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A609
5930-01-100-9511INTERCHANGEABLE
SWITCH,PUSH
4820-01-236-8002INTERCHANGEABLE
VALVE,GLOBE
5325-01-289-6195INTERCHANGEABLE
GROMMET,NONMETALLIC
A609

Frequently Asked Questions

What is NSN 5330-00-783-8757?

NSN 5330-00-783-8757 is a Gasket, manufactured by Grimes Aerospace Company, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-783-8757?

NSN 5330-00-783-8757 has 2 cross-referenced part numbers: A609 (Grimes Aerospace Company), A6097A (Grimes Aerospace Company).

What NSN replaces 5330-00-783-8757?

There are 5 known substitutes for 5330-00-783-8757: 5310-00-832-7782, 4320-01-068-2126, 5930-01-100-9511 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A609?

Key specifications for A609: Outside Edge to Bolt Hole Center Distance Along Width: 0.250 INCHES NOMINAL IN; Outside Corner Radius: 0.312 INCHES NOMINAL IN; Outside Edge to Bolt Hole Center Distance Along Length: 0.812 INCHES NOMINAL IN; Overall Length: 6.000 INCHES NOMINAL IN. 15 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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