The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM OVERALL, outside_diameter: 1.937 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.656 INCHES NOMINAL IN, end_item_identification: 1 IN NPS UNION IN, cross-sectional_thickness: 0.109 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-598-0771, 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
803-7657203ITEM528
NSN:5330-01-598-0771 FSC:5330 — Packing and Gasket Materials CAGE:53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
material
RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM OVERALL
outside_diameter
1.937 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
1.656 INCHES NOMINAL IN
end_item_identification
1 IN NPS UNION IN
cross-sectional_thickness
0.109 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
ASTM D2000 (PEROXIDE CURED FKM) ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-01-598-0771
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.109 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 (PEROXIDE CURED FKM) ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 1.937 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.656 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.109 INCHES NOMINAL IN
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM D2000 (PEROXIDE CURED FKM) ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
1.937 INCHES NOMINAL IN
APERTURE DIAMETER
1.656 INCHES NOMINAL IN
END ITEM IDENTIFICATION
1 IN NPS UNION IN
MATERIAL
RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM 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 803-7657203ITEM528?
803-7657203ITEM528 is a GASKET.
What parts can replace 803-7657203ITEM528?
There is 1 known substitute for 803-7657203ITEM528: DF314326ITEM528. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-7657203ITEM528?
803-7657203ITEM528 is cataloged in the U.S. Government catalog under NSN 5330-01-598-0771. This indicates validated use in U.S. government and defense supply chains.
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