The O-RING is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, hole_diameter: 0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.250 INCHES NOMINAL IN, overall_length: 5.250 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, aperture_diameter: 4.125 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-190-4230, 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
R5091-3
NSN:5330-00-190-4230 NIINs:001904230, 011962475 FSC:5330 — Packing and Gasket Materials CAGE:35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
material
ASBESTOS OVERALL
hole_diameter
0.531 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
5.250 INCHES NOMINAL IN
overall_length
5.250 INCHES NOMINAL IN
style_designator
NON-CIRCULAR
aperture_diameter
4.125 INCHES NOMINAL IN
bolt_hole_quantity
4
outside_corner_radius
0.562 INCHES NOMINAL IN
cross-sectional_thickness
0.094 INCHES NOMINAL IN
cross-sectional_shape_style
METAL AND NONMETALLIC MATERIALS
material_document_and_classification
MIL-G-12803 +1301-A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is R5091-3?
R5091-3 is a O-RING.
What parts can replace R5091-3?
There are 4 known substitutes for R5091-3: 139266, A52-1160, 14500K and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R5091-3?
R5091-3 is cataloged in the U.S. Government catalog under NSN 5330-00-190-4230. This indicates validated use in U.S. government and defense supply chains.
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