PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

304SGasket

Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. · NSN 5330-00-240-6676 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-240-6676 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-240-6676. Primary manufacturer part number: 304S.
Features
  • Gasket — FSC 5330
  • Outside Diameter: 1.094 INCHES NOMINAL IN
  • Aperture Diameter: 0.875 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: METAL WITH SOFT FILLER
  • Style Designator: CIRCULAR
  • Material: ASBESTOS AND STEEL OVERALL
  • Cross-Sectional Thickness: 0.086 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Asbestos and Steel Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-240-6676, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.. Government technical data includes 6 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-240-6676
Primary Part Number304S
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerRuthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.
StatusACTIVE
Outside Diameter1.094 INCHES NOMINAL IN
Aperture Diameter0.875 INCHES NOMINAL IN
Cross-Sectional Shape StyleMETAL WITH SOFT FILLER
Style DesignatorCIRCULAR
MaterialASBESTOS AND STEEL OVERALL
Cross-Sectional Thickness0.086 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-00-293-1439204 INTERCHANGEABLE
Vise,machinist's
Yost Vises, Llc
3110-00-554-5396 INTERCHANGEABLE
Bearing,ball,annular
5996-00-782-0424 INTERCHANGEABLE
Amplifier,radio Frequency
Cross-Reference Index
Part NumberManufacturer
304S Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. (USA)
Related Parts
5120-00-293-1439INTERCHANGEABLE
VISE,MACHINIST'S
204
3110-00-554-5396INTERCHANGEABLE
BEARING,BALL,ANNULAR
5996-00-782-0424INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5330-00-240-6676?

NSN 5330-00-240-6676 is a Gasket, manufactured by Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-240-6676?

NSN 5330-00-240-6676 has 1 cross-referenced part number: 304S (Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.).

What NSN replaces 5330-00-240-6676?

There are 3 known substitutes for 5330-00-240-6676: 5120-00-293-1439, 3110-00-554-5396, 5996-00-782-0424. Verify interchangeability with system specifications before substitution.

What are the specifications of 304S?

Key specifications for 304S: Outside Diameter: 1.094 INCHES NOMINAL IN; Aperture Diameter: 0.875 INCHES NOMINAL IN; Cross-Sectional Shape Style: METAL WITH SOFT FILLER; Style Designator: CIRCULAR. 6 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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