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MBEU146475 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MBEU146475: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 70.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE NOMINAL, center_hole_diameter: 2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM IN, cross-sectional_height: 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-364-7188, 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
MBEU146475
NSN: 5331-01-364-7188
FSC: 5331 — O-ring
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating70.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE NOMINAL
center_hole_diameter2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM IN
cross-sectional_height0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
NSN5331-01-364-7188
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MBEU146475 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
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE NOMINAL
•
CENTER HOLE DIAMETER: 2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
HARDNESS RATING70.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE NOMINAL
CENTER HOLE DIAMETER2.021 INCHES MINIMUM AND 2.041 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MBEU146475?
MBEU146475 is a O-RING.
What is the NSN for MBEU146475?
MBEU146475 is cataloged in the U.S. Government catalog under NSN 5331-01-364-7188. This indicates validated use in U.S. government and defense supply chains.
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