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Technical Data Sheet
22RF208 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL OVERALL, hole_diameter: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.375 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 2.312 INCHES NOMINAL IN, lubrication_method: COATED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-297-7194, 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
22RF208
NSN: 5330-00-297-7194
FSC: 5330
CAGE: 63728 — SEALCRAFT CORPORATION (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
hole_diameter0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.375 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
aperture_diameter2.312 INCHES NOMINAL IN
bolt_hole_quantity2
lubrication_methodCOATED
bolt_circle_diameter3.500 INCHES NOMINAL IN
lubrication_materialGRAPHITE BOTH SIDES
outside_corner_radius0.438 INCHES NOMINAL IN
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND NONMETALLIC MATERIALS
NSN5330-00-297-7194
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 22RF208 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
APERTURE DIAMETER: 2.312 INCHES NOMINAL IN
STYLE DESIGNATOR: NON-CIRCULAR
MATERIAL: ASBESTOS AND STEEL OVERALL
OUTSIDE CORNER RADIUS: 0.438 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER: 3.500 INCHES NOMINAL IN
HOLE DIAMETER: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
LUBRICATION MATERIAL: GRAPHITE BOTH SIDES
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER2.312 INCHES NOMINAL IN
OVERALL WIDTH4.375 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIALASBESTOS AND STEEL OVERALL
OUTSIDE CORNER RADIUS0.438 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL IN
HOLE DIAMETER0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
LUBRICATION MATERIALGRAPHITE BOTH SIDES
LUBRICATION METHODCOATED
BOLT HOLE QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
29295Interchangeable
interchangeable cross-reference
interchangeable
17791Interchangeable
interchangeable cross-reference
interchangeable
16846Interchangeable
interchangeable cross-reference
interchangeable
984839-1CInterchangeable
interchangeable cross-reference
interchangeable
6515NCM104982Interchangeable
interchangeable cross-reference
interchangeable
02.210.112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22RF208?
22RF208 is a GASKET.
What parts can replace 22RF208?
There are 6 known substitutes for 22RF208: 29295, 17791, 16846 and 3 more. Substitute compatibility should be verified for your specific system.
Is 22RF208 still available?
22RF208 is currently cancelled.
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