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Technical Data Sheet
F4198 ✓ 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 COPPER OVERALL, outside_diameter: 0.938 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.750 INCHES NOMINAL IN, cross-sectional_thickness: 0.094 INCHES NOMINAL IN, cross-sectional_shape_style: METAL WITH SOFT FILLER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-190-4227, 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
F4198
NSN: 5330-00-190-4227
FSC: 5330
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialASBESTOS AND COPPER OVERALL
outside_diameter0.938 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.750 INCHES NOMINAL IN
cross-sectional_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
NSN5330-00-190-4227
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F4198 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 THICKNESS: 0.094 INCHES NOMINAL IN
OUTSIDE DIAMETER: 0.938 INCHES NOMINAL IN
APERTURE DIAMETER: 0.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
MATERIAL: ASBESTOS AND COPPER OVERALL
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
OUTSIDE DIAMETER0.938 INCHES NOMINAL IN
APERTURE DIAMETER0.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
MATERIALASBESTOS AND COPPER OVERALL
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
P122Interchangeable
interchangeable cross-reference
interchangeable
954257Interchangeable
interchangeable cross-reference
interchangeable
207LLInterchangeable
interchangeable cross-reference
interchangeable
99121662Interchangeable
interchangeable cross-reference
interchangeable
21662Interchangeable
interchangeable cross-reference
interchangeable
HK21662Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F4198?
F4198 is a GASKET.
What parts can replace F4198?
There are 24 known substitutes for F4198: P122, 954257, 207LL and 21 more. Substitute compatibility should be verified for your specific system.
Is F4198 still available?
F4198 is currently cancelled.
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