PartsTable / O-RING / OR1-131
OR1-131
✓ 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: 1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN, center_hole_diameter: 1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM IN, 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 5331-00-265-1084, 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
OR1-131
NSN: 5331-00-265-1084 FSC: 5331 — O-RINGCAGE: 00UUK — ORION S/A (BRA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR outside_diameter 1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN center_hole_diameter 1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM IN cross-sectional_height 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN NSN 5331-00-265-1084
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: OR1-131
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
• CENTER HOLE DIAMETER: 1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
• OUTSIDE DIAMETER: 1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER 1.664 INCHES MINIMUM AND 1.684 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN OUTSIDE DIAMETER 1.859 INCHES MINIMUM AND 1.901 INCHES MAXIMUM IN MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
38486-1 Interchangeable interchangeable cross-reference
interchangeable
6003-7 Interchangeable interchangeable cross-reference
interchangeable
858310 Interchangeable interchangeable cross-reference
interchangeable
644303 Interchangeable interchangeable cross-reference
interchangeable
080798 Interchangeable interchangeable cross-reference
interchangeable
46B42201 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is OR1-131?
OR1-131 is a O-RING.
What parts can replace OR1-131?
There are 22 known substitutes for OR1-131: 38486-1, 6003-7, 858310 and 19 more. Substitute compatibility should be verified for your specific system.
Is OR1-131 still available?
OR1-131 is currently cancelled.
Request a Quote — OR1-131