The GASKET is a the manufacturer industrial component. Key specifications include material: SILICONE OVERALL, hole_diameter: 0.344 INCHES NOMINAL ALL HOLES IN, outside_diameter: 7.750 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 3.125 INCHES NOMINAL IN, bolt_circle_diameter: 6.375 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-681-1390, 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
1677-04-421-6155
NSN:5330-01-681-1390 FSC:5330 — Packing and Gasket Materials CAGE:53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
material
SILICONE OVERALL
hole_diameter
0.344 INCHES NOMINAL ALL HOLES IN
outside_diameter
7.750 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
3.125 INCHES NOMINAL IN
bolt_hole_quantity
6
bolt_circle_diameter
6.375 INCHES NOMINAL IN
end_item_identification
DOOR-AL, WTQA
cross-sectional_thickness
0.125 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
NSN
5330-01-681-1390
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
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FREQUENTLY ASKED QUESTIONS
What is 1677-04-421-6155?
1677-04-421-6155 is a GASKET.
What parts can replace 1677-04-421-6155?
There are 2 known substitutes for 1677-04-421-6155: 167-7044216 REV A PC NO 155, 167-7044216 REV A. Substitute compatibility should be verified for your specific system.
What is the NSN for 1677-04-421-6155?
1677-04-421-6155 is cataloged in the U.S. Government catalog under NSN 5330-01-681-1390. This indicates validated use in U.S. government and defense supply chains.
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