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M22050-2-208 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M22050-2-208: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE CLASS EPM, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.609 INCHES NOMINAL IN, cross-sectional_height: 0.139 INCHES NOMINAL IN, end_item_identification: 3/4 INCH CHECK VALVE ASSEMBY;SSGN CLASS SUBMARINE IN, material_document_and_classification: MIL-G-22050.MIL-G-22050GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-529-1519, 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
M22050-2-208
NSN: 5331-01-529-1519
FSC: 5331 — O-ring
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE CLASS EPM
hardness_rating80.0 SHORE DUROMETER A NOMINAL
center_hole_diameter0.609 INCHES NOMINAL IN
cross-sectional_height0.139 INCHES NOMINAL IN
end_item_identification3/4 INCH CHECK VALVE ASSEMBY;SSGN CLASS SUBMARINE IN
material_document_and_classificationMIL-G-22050.MIL-G-22050GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-529-1519
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M22050-2-208 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: 0.139 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-22050.MIL-G-22050GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.609 INCHES NOMINAL IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.139 INCHES NOMINAL IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-22050.MIL-G-22050GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER0.609 INCHES NOMINAL IN
END ITEM IDENTIFICATION3/4 INCH CHECK VALVE ASSEMBY;SSGN CLASS SUBMARINE IN
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM
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 1
P49783-208Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M22050-2-208?
M22050-2-208 is a O-RING.
What parts can replace M22050-2-208?
There is 1 known substitute for M22050-2-208: P49783-208. Substitute compatibility should be verified for your specific system.
What is the NSN for M22050-2-208?
M22050-2-208 is cataloged in the U.S. Government catalog under NSN 5331-01-529-1519. This indicates validated use in U.S. government and defense supply chains.
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