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 ETHYLENE-PROPYLENE CLASS EPM, hardness_rating: 65.0 SHORE DUROMETER A NOMINAL, outside_diameter: 1.139 INCHES MINIMUM AND 1.173 INCHES MAXIMUM IN, center_hole_diameter: 0.915 INCHES MINIMUM AND 0.933 INCHES MAXIMUM IN, cross-sectional_height: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, specification/standard_data: 81349-MIL-DTL-22050 GOVERNMENT SPECIFICATION. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-004-3227, 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
MIL-DTL-22050
NSN:5331-00-004-3227 FSC:5331 — O-RING CAGE:81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
material
RUBBER ETHYLENE-PROPYLENE CLASS EPM
hardness_rating
65.0 SHORE DUROMETER A NOMINAL
outside_diameter
1.139 INCHES MINIMUM AND 1.173 INCHES MAXIMUM IN
center_hole_diameter
0.915 INCHES MINIMUM AND 0.933 INCHES MAXIMUM IN
cross-sectional_height
0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
specification/standard_data
81349-MIL-DTL-22050 GOVERNMENT SPECIFICATION
part_name_assigned_by_controlling_agency
GASKET AND PACKING MATERIAL, RUBBER, FOR USE WITH POLAR FLUIDS, STEAM, AND AIR AT MODERATELY HIGH TEMPERATURES
NSN
5331-00-004-3227
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER HOLE DIAMETER: 0.669 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE CLASS EPM
•
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
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FREQUENTLY ASKED QUESTIONS
What is MIL-DTL-22050?
MIL-DTL-22050 is a O-RING.
What parts can replace MIL-DTL-22050?
There are 27 known substitutes for MIL-DTL-22050: AS568, 000115EL, ARP568-115AMS3651 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-DTL-22050?
MIL-DTL-22050 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-004-3227. This indicates validated use in U.S. government and defense supply chains.
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