PartsTable
Technical Data Sheet
MIL-G-22050D ✓ 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 ISOBUTYLENE-ISOPRENE CLASS IIR, outside_diameter: 1.441 INCHES NOMINAL IN, center_hole_diameter: 1.290 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM 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 5331-00-715-2192, 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-G-22050D
NSN: 5331-00-715-2192
FSC: 5331 — O-RING
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
outside_diameter1.441 INCHES NOMINAL IN
center_hole_diameter1.290 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
NSN5331-00-715-2192
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MIL-G-22050D 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
CENTER HOLE DIAMETER: 0.732 INCHES MINIMUM AND 0.742 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.732 INCHES MINIMUM AND 0.742 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-22050 MIL SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
90214Interchangeable
interchangeable cross-reference
interchangeable
1430-50A-85AInterchangeable
interchangeable cross-reference
interchangeable
902-14-107Interchangeable
interchangeable cross-reference
interchangeable
M22050-1-027Interchangeable
interchangeable cross-reference
interchangeable
AS568-027Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-22050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-G-22050D?
MIL-G-22050D is a O-RING.
What parts can replace MIL-G-22050D?
There are 8 known substitutes for MIL-G-22050D: 90214, 1430-50A-85A, 902-14-107 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-G-22050D?
MIL-G-22050D is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-715-2192. This indicates validated use in U.S. government and defense supply chains.
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