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Technical Data Sheet
PartsTable / O-RING / M22050-2-236
M22050-2-236 ✓ 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 SYNTHETIC, outside_diameter: 3.512 INCHES NOMINAL IN, center_hole_diameter: 3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN, cross-sectional_height: 0.139 INCHES NOMINAL 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 5331-01-270-0754, 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
M22050-2-236
NSN: 5331-01-270-0754
FSC: 5331 — O-RING
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SYNTHETIC
outside_diameter3.512 INCHES NOMINAL IN
center_hole_diameter3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN
cross-sectional_height0.139 INCHES NOMINAL IN
NSN5331-01-270-0754
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M22050-2-236 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 SYNTHETIC
•
OUTSIDE DIAMETER: 3.512 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.139 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
OUTSIDE DIAMETER3.512 INCHES NOMINAL IN
CENTER HOLE DIAMETER3.210 INCHES MINIMUM AND 3.258 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.139 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
PD5330-231-8Interchangeable
interchangeable cross-reference
interchangeable
AS568-236Interchangeable
interchangeable cross-reference
interchangeable
AMS 3212Interchangeable
interchangeable cross-reference
interchangeable
2H3931Interchangeable
interchangeable cross-reference
interchangeable
10076156Interchangeable
interchangeable cross-reference
interchangeable
ASTM-D2000M3CH810 A25EO16Z1ZInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M22050-2-236?
M22050-2-236 is a O-RING.
What parts can replace M22050-2-236?
There are 13 known substitutes for M22050-2-236: PD5330-231-8, AS568-236, AMS 3212 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M22050-2-236?
M22050-2-236 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-270-0754. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026