The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, temp_rating: -85.0 CELSIUS AND 150.0 CELSIUS DEGC, hardness_rating: 35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 6.125 INCHES NOMINAL IN, aperture_diameter: 5.625 INCHES NOMINAL IN, material_document_and_classification: A12F5A6,FSCM 09172 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-693-5890, 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
677B253
NSN:5330-00-693-5890 FSC:5330 — Packing and Gasket Materials CAGE:24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
material
RUBBER SILICONE CLASS Q OVERALL
temp_rating
-85.0 CELSIUS AND 150.0 CELSIUS DEGC
hardness_rating
35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter
6.125 INCHES NOMINAL IN
aperture_diameter
5.625 INCHES NOMINAL IN
material_document_and_classification
A12F5A6,FSCM 09172 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN
5330-00-693-5890
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: -85.0 CELSIUS AND 150.0 CELSIUS DEGC
•
HARDNESS RATING: 35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: A12F5A6,FSCM 09172 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 6.125 INCHES NOMINAL IN
•
APERTURE DIAMETER: 5.625 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
TEMP RATING
-85.0 CELSIUS AND 150.0 CELSIUS DEGC
HARDNESS RATING
35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION
A12F5A6,FSCM 09172 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER
6.125 INCHES NOMINAL IN
APERTURE DIAMETER
5.625 INCHES NOMINAL IN
MATERIAL
RUBBER SILICONE CLASS Q 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 677B253?
677B253 is a GASKET.
What parts can replace 677B253?
There is 1 known substitute for 677B253: 1182658. Substitute compatibility should be verified for your specific system.
What is the NSN for 677B253?
677B253 is cataloged in the U.S. Government catalog under NSN 5330-00-693-5890. This indicates validated use in U.S. government and defense supply chains.
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