PartsTable / O-RING / B568-247
B568-247
✓ 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, outside_diameter: 4.849 INCHES MINIMUM AND 4.925 INCHES MAXIMUM IN, center_hole_diameter: 4.594 INCHES MINIMUM AND 4.624 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-579-7923, 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
B568-247
NSN: 5331-00-579-7923 FSC: 5331 — O-RINGCAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR outside_diameter 4.849 INCHES MINIMUM AND 4.925 INCHES MAXIMUM IN center_hole_diameter 4.594 INCHES MINIMUM AND 4.624 INCHES MAXIMUM IN cross-sectional_height 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN NSN 5331-00-579-7923
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: B568-247
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
• OUTSIDE DIAMETER: 4.849 INCHES MINIMUM AND 4.925 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
• CENTER HOLE DIAMETER: 4.594 INCHES MINIMUM AND 4.624 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OUTSIDE DIAMETER 4.849 INCHES MINIMUM AND 4.925 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN CENTER HOLE DIAMETER 4.594 INCHES MINIMUM AND 4.624 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
P6130A Interchangeable interchangeable cross-reference
interchangeable
144488 Interchangeable interchangeable cross-reference
interchangeable
663 Interchangeable interchangeable cross-reference
interchangeable
13401 Interchangeable interchangeable cross-reference
interchangeable
11247 Interchangeable interchangeable cross-reference
interchangeable
B107.54 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B568-247?
B568-247 is a O-RING.
What parts can replace B568-247?
There are 30 known substitutes for B568-247: P6130A, 144488, 663 and 27 more. Substitute compatibility should be verified for your specific system.
Is B568-247 still available?
B568-247 is currently cancelled.
Request a Quote — B568-247