PartsTable
Technical Data Sheet
022 BUNA ✓ 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. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-201-2033, 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
022 BUNA
NSN: 5331-01-201-2033
FSC: 5331 — O-RING
CAGE: 54461 — LIQUID LEVEL LECTRONICS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
NSN5331-01-201-2033
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 022 BUNA 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
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
N10724Interchangeable
interchangeable cross-reference
interchangeable
10724Interchangeable
interchangeable cross-reference
interchangeable
SJ3540-53Interchangeable
interchangeable cross-reference
interchangeable
994Interchangeable
interchangeable cross-reference
interchangeable
437916-1Interchangeable
interchangeable cross-reference
interchangeable
J10RC1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 022 BUNA?
022 BUNA is a O-RING.
What parts can replace 022 BUNA?
There are 9 known substitutes for 022 BUNA: N10724, 10724, SJ3540-53 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 022 BUNA?
022 BUNA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-201-2033. This indicates validated use in U.S. government and defense supply chains.
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