The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND CORK OVERALL, hole_diameter: 0.340 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.880 INCHES NOMINAL IN, aperture_width: 3.600 INCHES NOMINAL IN, overall_length: 10.810 INCHES NOMINAL IN, aperture_length: 9.810 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-737-5053, 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
R21208
NSN:5330-00-737-5053 FSC:5330 — Packing and Gasket Materials CAGE:83120 — PRESSED METALS OF AMERICA INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND CORK OVERALL
hole_diameter
0.340 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
4.880 INCHES NOMINAL IN
aperture_width
3.600 INCHES NOMINAL IN
overall_length
10.810 INCHES NOMINAL IN
aperture_length
9.810 INCHES NOMINAL IN
hardness_rating
40.0 SHORE DUROMETER A MINIMUM AND 60.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_corner_radius
1.370 INCHES NOMINAL IN
cross-sectional_thickness
0.060 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
MIL-G-12803,+2246A MIL SPEC ALL MATERIAL RESPONSES OVERALL A
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FREQUENTLY ASKED QUESTIONS
What is R21208?
R21208 is a GASKET.
What parts can replace R21208?
There are 5 known substitutes for R21208: 18-155-2, A954, GPW7709 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R21208?
R21208 is cataloged in the U.S. Government catalog under NSN 5330-00-737-5053. This indicates validated use in U.S. government and defense supply chains.
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