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AS568A-330 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS568A-330: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include peripheral_diameter: 2.520 INCHES NOMINAL IN, center_hole_diameter: 2.082 INCHES MINIMUM AND 2.118 INCHES MAXIMUM IN, cross-sectional_height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN, specification/standard_data: 81343-AS568A MANUFACTURERS STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-320-0476, 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
AS568A-330
NSN: 5330-01-320-0476
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
peripheral_diameter2.520 INCHES NOMINAL IN
center_hole_diameter2.082 INCHES MINIMUM AND 2.118 INCHES MAXIMUM IN
cross-sectional_height0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
specification/standard_data81343-AS568A MANUFACTURERS STANDARD
NSN5330-01-320-0476
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS568A-330 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 HEIGHT: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 81343-AS568A MANUFACTURERS STANDARD
•
PERIPHERAL DIAMETER: 2.520 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.082 INCHES MINIMUM AND 2.118 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA81343-AS568A MANUFACTURERS STANDARD
PERIPHERAL DIAMETER2.520 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.082 INCHES MINIMUM AND 2.118 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 1
330(53,34X5,339)-8307Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS568A-330?
AS568A-330 is a PACKING,PREFORMED.
What parts can replace AS568A-330?
There is 1 known substitute for AS568A-330: 330(53,34X5,339)-8307. Substitute compatibility should be verified for your specific system.
What is the NSN for AS568A-330?
AS568A-330 is cataloged in the U.S. Government catalog under NSN 5330-01-320-0476. This indicates validated use in U.S. government and defense supply chains.
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