PartsTable
Technical Data Sheet
Download PDF

798A15 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

798A15: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN, cross-sectional_height: 0.078 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-086-2459, 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
798A15
NSN: 5331-00-086-2459
FSC: 5331 — O-ring
CAGE: 70347 — AMERICAN AVIATION MFG CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
cross-sectional_height0.078 INCHES NOMINAL IN
NSN5331-00-086-2459
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 798A15 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: 0.078 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.078 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 9
NAS1612-6ESReference document
Same NSN cross-reference
Reference document — Secondary reference
ARP568-906MILG2 2050Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
BACP11H6Reference document
Same NSN cross-reference
Reference document — Secondary reference
906-9259Reference document
Same NSN cross-reference
Reference document — Secondary reference
5331PL0837508Reference document
Same NSN cross-reference
Reference document — Informative reference only
649-602-900-0Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 798A15?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 798A15?
798A15 is a O-RING.
What parts can replace 798A15?
There are 9 known substitutes for 798A15: NAS1612-6ES, ARP568-906MILG2 2050, BACP11H6 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 798A15?
798A15 is cataloged in the U.S. Government catalog under NSN 5331-00-086-2459. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 798A15

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.