The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, hardness_rating: 40.0 SHORE DUROMETER A NOMINAL OVERALL, outside_diameter: 4.750 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-076-0368, 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
20B453
NSN:5330-01-076-0368 FSC:5330 — Packing and Gasket Materials CAGE:0TF60 — KNIGHT AEROSPACE PRODUCTS, INC. (USA)
SPECIFICATIONS
material
RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter
0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
hardness_rating
40.0 SHORE DUROMETER A NOMINAL OVERALL
outside_diameter
4.750 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
3.500 INCHES NOMINAL IN
bolt_hole_quantity
6
bolt_circle_diameter
4.124 INCHES NOMINAL IN
cross-sectional_thickness
0.125 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
NSN
5330-01-076-0368
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A NOMINAL OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 4.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.500 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
•
BOLT CIRCLE DIAMETER: 4.124 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.125 INCHES NOMINAL IN
HARDNESS RATING
40.0 SHORE DUROMETER A NOMINAL OVERALL
STYLE DESIGNATOR
CIRCULAR
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
4.750 INCHES NOMINAL IN
APERTURE DIAMETER
3.500 INCHES NOMINAL IN
BOLT HOLE QUANTITY
6
BOLT CIRCLE DIAMETER
4.124 INCHES NOMINAL IN
MATERIAL
RUBBER CHLOROPRENE CLASS CR OVERALL
HOLE DIAMETER
0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 20B453?
20B453 is a GASKET.
What is the NSN for 20B453?
20B453 is cataloged in the U.S. Government catalog under NSN 5330-01-076-0368. This indicates validated use in U.S. government and defense supply chains.
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