PartsTable
Technical Data Sheet
PartsTable / O-RING / M053225163
M053225163 ✓ 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 outside_diameter: 5.10 INCHES NOMINAL IN, center_hole_diameter: 4.90 INCHES NOMINAL IN, cross-sectional_height: 0.10 INCHES NOMINAL IN, end_item_identification: MRAP - M-ATV; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-490-2438, 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
M053225163
NSN: 5331-01-490-2438
FSC: 5331 — O-RING
CAGE: 35510 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
outside_diameter5.10 INCHES NOMINAL IN
center_hole_diameter4.90 INCHES NOMINAL IN
cross-sectional_height0.10 INCHES NOMINAL IN
end_item_identificationMRAP - M-ATV; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
NSN5331-01-490-2438
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M053225163 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: 0.10 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 5.10 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.90 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.10 INCHES NOMINAL IN
OUTSIDE DIAMETER5.10 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMRAP - M-ATV; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
CENTER HOLE DIAMETER4.90 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
2516-3Interchangeable
interchangeable cross-reference
interchangeable
53171Interchangeable
interchangeable cross-reference
interchangeable
12263Interchangeable
interchangeable cross-reference
interchangeable
57-80409-3Interchangeable
interchangeable cross-reference
interchangeable
225163Interchangeable
interchangeable cross-reference
interchangeable
M053225163Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M053225163?
M053225163 is a O-RING.
What parts can replace M053225163?
There are 7 known substitutes for M053225163: 2516-3, 53171, 12263 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M053225163?
M053225163 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-490-2438. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026