PartsTable / O-RING / 1446-125
1446-125
✓ 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: 1.487 INCHES MINIMUM AND 1.523 INCHES MAXIMUM IN, center_hole_diameter: 1.293 INCHES MINIMUM AND 1.305 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 5331-00-585-7487, 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
1446-125
NSN: 5331-00-585-7487 FSC: 5331 — O-RINGCAGE: 91265 — PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
material RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR outside_diameter 1.487 INCHES MINIMUM AND 1.523 INCHES MAXIMUM IN center_hole_diameter 1.293 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN cross-sectional_height 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN NSN 5331-00-585-7487
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 1446-125
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: 1.293 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN
• CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
• OUTSIDE DIAMETER: 1.487 INCHES MINIMUM AND 1.523 INCHES MAXIMUM IN
• MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER 1.293 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN CROSS-SECTIONAL HEIGHT 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN OUTSIDE DIAMETER 1.487 INCHES MINIMUM AND 1.523 INCHES MAXIMUM IN MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
112057 Interchangeable interchangeable cross-reference
interchangeable
4572 Interchangeable interchangeable cross-reference
interchangeable
F4572 Interchangeable interchangeable cross-reference
interchangeable
5331PL1279804 Interchangeable interchangeable cross-reference
interchangeable
287MR003P029 Interchangeable interchangeable cross-reference
interchangeable
MS28775-125 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1446-125?
1446-125 is a O-RING.
What parts can replace 1446-125?
There are 16 known substitutes for 1446-125: 112057, 4572, F4572 and 13 more. Substitute compatibility should be verified for your specific system.
Is 1446-125 still available?
1446-125 is currently cancelled.
Request a Quote — 1446-125