The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER CASE, outside_diameter: 4.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.031 INCHES NOMINAL IN, cross-sectional_thickness: 0.094 INCHES NOMINAL IN, cross-sectional_shape_style: METAL WITH SOFT FILLER. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-290-8520, 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
B181925
NSN:5330-00-290-8520 FSC:5330 — Packing and Gasket Materials CAGE:00000
SPECIFICATIONS
material
COPPER CASE
outside_diameter
4.375 INCHES NOMINAL IN
style_designator
CIRCULAR
aperture_diameter
4.031 INCHES NOMINAL IN
cross-sectional_thickness
0.094 INCHES NOMINAL IN
cross-sectional_shape_style
METAL WITH SOFT FILLER
NSN
5330-00-290-8520
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
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FREQUENTLY ASKED QUESTIONS
What is B181925?
B181925 is a GASKET.
What parts can replace B181925?
There are 2 known substitutes for B181925: BB6035, 90820. Substitute compatibility should be verified for your specific system.
What is the NSN for B181925?
B181925 is cataloged in the U.S. Government catalog under NSN 5330-00-290-8520. This indicates validated use in U.S. government and defense supply chains.
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