The GASKET is a the manufacturer industrial component. Key specifications include hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 3.375 INCHES NOMINAL IN, overall_length: 6.938 INCHES NOMINAL IN, aperture_diameter: 2.250 INCHES NOMINAL IN, outside_corner_radius: 0.438 INCHES NOMINAL IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-179-4181, 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
H66257
NSN:5330-00-179-4181 FSC:5330 — Packing and Gasket Materials CAGE:15434 — CUMMINS INC. (USA)
SPECIFICATIONS
hole_diameter
0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
3.375 INCHES NOMINAL IN
overall_length
6.938 INCHES NOMINAL IN
aperture_diameter
2.250 INCHES NOMINAL IN
outside_corner_radius
0.438 INCHES NOMINAL IN
cross-sectional_thickness
0.031 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
MIL-P-20085 MIL SPEC ALL MATERIAL RESPONSES OVERALL
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FREQUENTLY ASKED QUESTIONS
What is H66257?
H66257 is a GASKET.
What parts can replace H66257?
There are 5 known substitutes for H66257: 7033972, 402944, 1B7369 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H66257?
H66257 is cataloged in the U.S. Government catalog under NSN 5330-00-179-4181. This indicates validated use in U.S. government and defense supply chains.
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