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MS9142-051 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS9142-051: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, temp_rating: 1500.0 FAHRENHEIT DEGF, outside_diameter: 2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.866 INCHES MINIMUM AND 1.888 INCHES MAXIMUM IN, cross-sectional_thickness: 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-185-0045, 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
MS9142-051
NSN: 5330-00-185-0045
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
temp_rating1500.0 FAHRENHEIT DEGF
outside_diameter2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.866 INCHES MINIMUM AND 1.888 INCHES MAXIMUM IN
cross-sectional_thickness0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
cross-sectional_shape_styleHOLLOW
material_document_and_classificationAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-185-0045
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS9142-051 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: 1500.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: HOLLOW
•
OUTSIDE DIAMETER: 2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.866 INCHES MINIMUM AND 1.888 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 321 OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING1500.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5570 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEHOLLOW
OUTSIDE DIAMETER2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
APERTURE DIAMETER1.866 INCHES MINIMUM AND 1.888 INCHES MAXIMUM IN
MATERIALSTEEL COMP 321 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS9142Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS9142-051?
MS9142-051 is a GASKET.
What parts can replace MS9142-051?
There is 1 known substitute for MS9142-051: SAE-AS9142. Substitute compatibility should be verified for your specific system.
What is the NSN for MS9142-051?
MS9142-051 is cataloged in the U.S. Government catalog under NSN 5330-00-185-0045. This indicates validated use in U.S. government and defense supply chains.
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