PartsTable
Technical Data Sheet
MS9967-225 ✓ 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 FLUOROSILICONE CLASS FQ, temp_rating: -67.0 FAHRENHEIT AND 347.0 FAHRENHEIT DEGF, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 2.137 INCHES NOMINAL IN, center_hole_diameter: 1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-194-4702, 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
MS9967-225
NSN: 5331-01-194-4702
FSC: 5331 — O-RING
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ
temp_rating-67.0 FAHRENHEIT AND 347.0 FAHRENHEIT DEGF
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter2.137 INCHES NOMINAL IN
center_hole_diameter1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
NSN5331-01-194-4702
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS9967-225 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 FLUOROSILICONE CLASS FQ
TEMP RATING: -67.0 FAHRENHEIT AND 347.0 FAHRENHEIT DEGF
OUTSIDE DIAMETER: 2.137 INCHES NOMINAL IN
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER: 1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER FLUOROSILICONE CLASS FQ
TEMP RATING-67.0 FAHRENHEIT AND 347.0 FAHRENHEIT DEGF
OUTSIDE DIAMETER2.137 INCHES NOMINAL IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
545781Interchangeable
interchangeable cross-reference
interchangeable
AMS7273Interchangeable
interchangeable cross-reference
interchangeable
MS9967-040Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS9967Interchangeable
interchangeable cross-reference
interchangeable
MS9967-011Interchangeable
interchangeable cross-reference
interchangeable
MS9967Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS9967-225?
MS9967-225 is a O-RING.
What parts can replace MS9967-225?
There are 8 known substitutes for MS9967-225: 545781, AMS7273, MS9967-040 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS9967-225?
MS9967-225 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-194-4702. This indicates validated use in U.S. government and defense supply chains.
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