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MS27198-24 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS27198-24: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 AND RUBBER FLUOROSILICONE CLASS FQ OVERALL, temp_rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, hole_diameter: 0.261 INCHES MINIMUM AND 0.276 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.125 INCHES NOMINAL IN, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL OVERALL, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-934-9846, 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
MS27198-24
NSN: 5330-00-934-9846
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 302 AND RUBBER FLUOROSILICONE CLASS FQ OVERALL
temp_rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
hole_diameter0.261 INCHES MINIMUM AND 0.276 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.125 INCHES NOMINAL IN
hardness_rating75.0 SHORE DUROMETER A NOMINAL OVERALL
style_designatorNON-CIRCULAR
aperture_diameter1.367 INCHES MINIMUM AND 1.377 INCHES MAXIMUM IN
bolt_hole_quantity4
gage_ring_thickness0.084 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
bolt_circle_diameter2.558 INCHES MINIMUM AND 2.568 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
outside_corner_radius0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
NSN5330-00-934-9846
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS27198-24 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
•
TEMP RATING: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.132 INCHES NOMINAL IN
•
GAGE RING THICKNESS: 0.084 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL OVERALL
•
SIDE RADIUS FROM GASKET CENTER: 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-R-25988 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
TECHNICAL CHARACTERISTICS
TEMP RATING-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.132 INCHES NOMINAL IN
GAGE RING THICKNESS0.084 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL OVERALL
SIDE RADIUS FROM GASKET CENTER1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-R-25988 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
OVERALL WIDTH3.125 INCHES NOMINAL IN
OUTSIDE CORNER INVERTED RADIUS0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS27198Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS27198-24?
MS27198-24 is a GASKET.
What parts can replace MS27198-24?
There is 1 known substitute for MS27198-24: SAE-AS27198. Substitute compatibility should be verified for your specific system.
What is the NSN for MS27198-24?
MS27198-24 is cataloged in the U.S. Government catalog under NSN 5330-00-934-9846. This indicates validated use in U.S. government and defense supply chains.
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