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304854R1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

304854R1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hardness_rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 4.480 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN, aperture_diameter: 4.250 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN, cross-sectional_thickness: 0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-682-4656, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
304854R1
NSN: 5330-00-682-4656
FSC: 5330 — Packing and Gasket Materials
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
hardness_rating85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter4.480 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN
aperture_diameter4.250 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN
cross-sectional_thickness0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-682-4656
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 304854R1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
HARDNESS RATING: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 4.480 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 4.250 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
HARDNESS RATING85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MAXIMUM OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER4.480 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN
APERTURE DIAMETER4.250 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 304854R1?
304854R1 is a GASKET.
What is the NSN for 304854R1?
304854R1 is cataloged in the U.S. Government catalog under NSN 5330-00-682-4656. This indicates validated use in U.S. government and defense supply chains.
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