PartsTable / O-RING / OR1-141
OR1-141
✓ 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, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.506 INCHES NOMINAL IN, center_hole_diameter: 2.290 INCHES MINIMUM AND 2.310 INCHES MAXIMUM IN, elongation_percentage: 250 MAXIMUM, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-618-1657, 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
OR1-141
NSN: 5331-00-618-1657 FSC: 5331 — O-RINGCAGE: 00UUK — ORION S/A (BRA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR hardness_rating 70.0 SHORE DUROMETER A NOMINAL outside_diameter 2.506 INCHES NOMINAL IN center_hole_diameter 2.290 INCHES MINIMUM AND 2.310 INCHES MAXIMUM IN elongation_percentage 250 MAXIMUM cross-sectional_height 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN NSN 5331-00-618-1657
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: OR1-141
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
• ELONGATION PERCENTAGE: 250 MAXIMUM
• CENTER HOLE DIAMETER: 2.290 INCHES MINIMUM AND 2.310 INCHES MAXIMUM IN
• OUTSIDE DIAMETER: 2.506 INCHES NOMINAL IN
• HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
• CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE 250 MAXIMUM CENTER HOLE DIAMETER 2.290 INCHES MINIMUM AND 2.310 INCHES MAXIMUM IN OUTSIDE DIAMETER 2.506 INCHES NOMINAL IN HARDNESS RATING 70.0 SHORE DUROMETER A NOMINAL MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CROSS-SECTIONAL HEIGHT 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
TP360 Interchangeable interchangeable cross-reference
interchangeable
55-109 Interchangeable interchangeable cross-reference
interchangeable
615821 Interchangeable interchangeable cross-reference
interchangeable
237Y9096 Interchangeable interchangeable cross-reference
interchangeable
9N18686 Interchangeable interchangeable cross-reference
interchangeable
49W1-4X1-8 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is OR1-141?
OR1-141 is a O-RING.
What parts can replace OR1-141?
There are 15 known substitutes for OR1-141: TP360, 55-109, 615821 and 12 more. Substitute compatibility should be verified for your specific system.
Is OR1-141 still available?
OR1-141 is currently cancelled.
Request a Quote — OR1-141