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PartsTable / COMPONENT / MS9375-027
MS9375-027 ✓ 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: STEEL COMP 321 OVERALL, outside_diameter: 1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.298 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN, surface_treatment: SILVER OVERALL, cross-sectional_thickness: 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-110-6288, 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
MS9375-027
NSN: 5330-00-110-6288
FSC: 5330
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
outside_diameter1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.298 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN
surface_treatmentSILVER OVERALL
cross-sectional_thickness0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
cross-sectional_shape_styleHOLLOW
material_document_and_classificationAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-110-6288
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS9375-027 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: 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.298 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW
•
SURFACE TREATMENT: SILVER OVERALL
•
MATERIAL: STEEL COMP 321 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
APERTURE DIAMETER1.298 INCHES MINIMUM AND 1.327 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEHOLLOW
SURFACE TREATMENTSILVER OVERALL
MATERIALSTEEL COMP 321 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MS9375-051Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS9375Interchangeable
interchangeable cross-reference
interchangeable
MS9375-029Interchangeable
interchangeable cross-reference
interchangeable
318139Interchangeable
interchangeable cross-reference
interchangeable
MS9375-036Interchangeable
interchangeable cross-reference
interchangeable
MS9375-053Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS9375-027?
MS9375-027 is a GASKET.
What parts can replace MS9375-027?
There are 15 known substitutes for MS9375-027: MS9375-051, SAE-AS9375, MS9375-029 and 12 more. Substitute compatibility should be verified for your specific system.
Is MS9375-027 still available?
MS9375-027 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026