Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The GASKET is a the manufacturer industrial component. Key specifications include outside_diameter: 3.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.500 INCHES NOMINAL IN, cross-sectional_thickness: 0.062 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-3273, 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
BB27304
NSN:5330-00-599-3273 FSC:5330 CAGE:56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
material
ASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR CORK AND RUBBER POLYSULFIDE CLASS T OR RUBBER NATURAL OR RUBBER SYNTHETIC OR CORK AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
outside_diameter
3.000 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
2.500 INCHES NOMINAL IN
cross-sectional_thickness
0.062 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
MIL-G-12803,+1141-A MIL SPEC 1ST MATERIAL RESPONSE OR MIL-G-12803,+2236-A MIL SPEC 2ND MATERIAL RESPONSE OR MIL-G-12803,+2243-A MIL SPEC 3RD MATERIAL RESPONSE OVERALL
NSN
5330-00-599-3273
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.500 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: ASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR CORK AND RUBBER POLYSULFIDE CLASS T OR RUBBER NATURAL OR RUBBER SYNTHETIC OR CORK AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+1141-A MIL SPEC 1ST MATERIAL RESPONSE OR MIL-G-12803,+2236-A MIL SPEC 2ND MATERIAL RESPONSE OR MIL-G-12803,+2243-A MIL SPEC 3RD MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS
0.062 INCHES NOMINAL IN
APERTURE DIAMETER
2.500 INCHES NOMINAL IN
OUTSIDE DIAMETER
3.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
MATERIAL
ASBESTOS AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR CORK AND RUBBER POLYSULFIDE CLASS T OR RUBBER NATURAL OR RUBBER SYNTHETIC OR CORK AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-G-12803,+1141-A MIL SPEC 1ST MATERIAL RESPONSE OR MIL-G-12803,+2236-A MIL SPEC 2ND MATERIAL RESPONSE OR MIL-G-12803,+2243-A MIL SPEC 3RD MATERIAL RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is BB27304?
BB27304 is a GASKET.
What parts can replace BB27304?
There are 4 known substitutes for BB27304: 50651, 85663A, 599777 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BB27304?
BB27304 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-599-3273. This indicates validated use in U.S. government and defense supply chains.
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