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5H120-3431 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5H120-3431: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 3.625 INCHES NOMINAL IN, special_features: CONTAINS NON-ASBESTOS MATERIALS, aperture_diameter: 1.750 INCHES NOMINAL IN, cross-sectional_thickness: 0.016 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-090-9623, 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
5H120-3431
NSN: 5330-00-090-9623
NIINs: 000909623, 015149166
FSC: 5330 — Packing and Gasket Materials
CAGE: 10855 — CARRIER CORP (USA)
SPECIFICATIONS
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter3.625 INCHES NOMINAL IN
special_featuresCONTAINS NON-ASBESTOS MATERIALS
aperture_diameter1.750 INCHES NOMINAL IN
cross-sectional_thickness0.016 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-00-090-9623
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5H120-3431 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: 0.016 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 3.625 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS OVERALL
•
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.016 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER3.625 INCHES NOMINAL IN
APERTURE DIAMETER1.750 INCHES NOMINAL IN
MATERIALASBESTOS OVERALL
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 3
N8120-5REVAPC21DReference document
Same NSN cross-reference
Reference document — Secondary reference
5901-3214966REVAPC21DReference document
Same NSN cross-reference
Reference document — Secondary reference
54MAD1343N3REVDPC14-3431Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5H120-3431?
5H120-3431 is a GASKET.
What parts can replace 5H120-3431?
There are 3 known substitutes for 5H120-3431: N8120-5REVAPC21D, 5901-3214966REVAPC21D, 54MAD1343N3REVDPC14-3431. Substitute compatibility should be verified for your specific system.
What is the NSN for 5H120-3431?
5H120-3431 is cataloged in the U.S. Government catalog under NSN 5330-00-090-9623. This indicates validated use in U.S. government and defense supply chains.
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