The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 9.250 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 7.000 INCHES NOMINAL IN, bolt_circle_diameter: 8.375 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-488-7721, 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
520D503H12
NSN:5330-01-488-7721 FSC:5330 — Packing and Gasket Materials CAGE:60089 — TECO-WESTINGHOUSE MOTOR COMPANY (USA)
SPECIFICATIONS
material
RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter
0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter
9.250 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
7.000 INCHES NOMINAL IN
bolt_hole_quantity
6
bolt_circle_diameter
8.375 INCHES NOMINAL IN
end_item_identification
HARDWARE,MOORED TRAINING,SHIP
cross-sectional_thickness
0.125 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
part_name_assigned_by_controlling_agency
SIGHT GLASS,GASKET
NSN
5330-01-488-7721
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 9.250 INCHES NOMINAL IN
•
APERTURE DIAMETER: 7.000 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
•
BOLT CIRCLE DIAMETER: 8.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.125 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
9.250 INCHES NOMINAL IN
APERTURE DIAMETER
7.000 INCHES NOMINAL IN
BOLT HOLE QUANTITY
6
BOLT CIRCLE DIAMETER
8.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY
SIGHT GLASS,GASKET
END ITEM IDENTIFICATION
HARDWARE,MOORED TRAINING,SHIP
MATERIAL
RUBBER CHLOROPRENE CLASS CR 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 520D503H12?
520D503H12 is a GASKET.
What parts can replace 520D503H12?
There is 1 known substitute for 520D503H12: 522D628 PC35. Substitute compatibility should be verified for your specific system.
What is the NSN for 520D503H12?
520D503H12 is cataloged in the U.S. Government catalog under NSN 5330-01-488-7721. This indicates validated use in U.S. government and defense supply chains.
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