The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, hardness_rating: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 5.750 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.688 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-856-4004, 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
497721-3
NSN:5330-00-856-4004 FSC:5330 — Packing and Gasket Materials CAGE:30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
hole_diameter
0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
hardness_rating
40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter
5.750 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
4.688 INCHES NOMINAL IN
bolt_hole_quantity
6
bolt_circle_diameter
5.177 INCHES MINIMUM AND 5.197 INCHES MAXIMUM IN
cross-sectional_thickness
0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-00-856-4004
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
HARDNESS RATING: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 5.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.688 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
HARDNESS RATING
40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
5.750 INCHES NOMINAL IN
APERTURE DIAMETER
4.688 INCHES NOMINAL IN
BOLT HOLE QUANTITY
6
BOLT CIRCLE DIAMETER
5.177 INCHES MINIMUM AND 5.197 INCHES MAXIMUM IN
MATERIAL
RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
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 497721-3?
497721-3 is a GASKET.
What is the NSN for 497721-3?
497721-3 is cataloged in the U.S. Government catalog under NSN 5330-00-856-4004. This indicates validated use in U.S. government and defense supply chains.
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