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AS568A-039 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS568A-039: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include outside_diameter: 2.875 INCHES NOMINAL IN, center_hole_diameter: 2.75 INCHES NOMINAL IN, cross-sectional_height: 0.0625 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: O-RINGS. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-669-9258, 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-039
NSN: 5331-01-669-9258
FSC: 5331 — O-ring
CAGE: 62351 — APPLE RUBBER PRODUCTS, INC. DBA APPLE RUBBER PRODUCTS INC (USA)
SPECIFICATIONS
outside_diameter2.875 INCHES NOMINAL IN
center_hole_diameter2.75 INCHES NOMINAL IN
cross-sectional_height0.0625 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyO-RINGS
NSN5331-01-669-9258
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS568A-039 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: 0.0625 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.75 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.0625 INCHES NOMINAL IN
OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.75 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RINGS
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS568A-039?
AS568A-039 is a O-RING.
What is the NSN for AS568A-039?
AS568A-039 is cataloged in the U.S. Government catalog under NSN 5331-01-669-9258. This indicates validated use in U.S. government and defense supply chains.
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