PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8088-9Gasket

William E Williams Valve Corp · NSN 5330-01-139-0614 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-139-0614 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-139-0614. Primary manufacturer part number: 8088-9.
Features
  • Gasket — FSC 5330
  • Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN
  • Material Document and Classification: 443 FSCM 70483 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Outside Diameter: 3.500 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Material: CELLULOSE OVERALL
  • Aperture Diameter: 2.750 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Cellulose Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-139-0614, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is William E Williams Valve Corp. Government technical data includes 7 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
NSN5330-01-139-0614
Primary Part Number8088-9
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWilliam E Williams Valve Corp
StatusACTIVE
Cross-Sectional Thickness0.062 INCHES NOMINAL IN
Material Document and Classification443 FSCM 70483 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter3.500 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
MaterialCELLULOSE OVERALL
Aperture Diameter2.750 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-01-140-4834F07-2076B-02TS 3362-7LKDVC INTERCHANGEABLE
Valve,y
Velan Valve Corp.
5310-01-633-6960 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
8088-9 PRIMARY William E Williams Valve Corp (USA)
Related Parts
4820-01-140-4834INTERCHANGEABLE
VALVE,Y
F07-2076B-02TS 3362-7LKDVC
5310-01-633-6960INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5330-01-139-0614?

NSN 5330-01-139-0614 is a Gasket, manufactured by William E Williams Valve Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-139-0614?

NSN 5330-01-139-0614 has 1 cross-referenced part number: 8088-9 (William E Williams Valve Corp).

What NSN replaces 5330-01-139-0614?

There are 2 known substitutes for 5330-01-139-0614: 4820-01-140-4834, 5310-01-633-6960. Verify interchangeability with system specifications before substitution.

What are the specifications of 8088-9?

Key specifications for 8088-9: Cross-Sectional Thickness: 0.062 INCHES NOMINAL IN; Material Document and Classification: 443 FSCM 70483 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 3.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION. 7 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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