PartsTable
Technical Data Sheet
2-339 BUNA-N ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-910-0982, 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
2-339 BUNA-N
NSN: 5331-00-910-0982
FSC: 5331 — O-RING
CAGE: 55272 — DCL CORP RUBBER PRODUCTS DIV (USA)
SPECIFICATIONS
Part Number2-339 BUNA-N
NSN5331-00-910-0982
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2-339 BUNA-N 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
2339Interchangeable
interchangeable cross-reference
interchangeable
496Z-80 DURO PIInterchangeable
interchangeable cross-reference
interchangeable
2339-496Z-80 DU R0Interchangeable
interchangeable cross-reference
interchangeable
323277PC10Interchangeable
interchangeable cross-reference
interchangeable
71577Interchangeable
interchangeable cross-reference
interchangeable
107525PC667Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 2-339 BUNA-N?
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 2-339 BUNA-N?
2-339 BUNA-N is a O-RING.
What parts can replace 2-339 BUNA-N?
There are 23 known substitutes for 2-339 BUNA-N: 2339, 496Z-80 DURO PI, 2339-496Z-80 DU R0 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-339 BUNA-N?
2-339 BUNA-N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-910-0982. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2-339 BUNA-N