The GASKET is a the manufacturer industrial component. Key specifications include material: CORK OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 5.562 INCHES NOMINAL IN, aperture_width: 4.812 INCHES NOMINAL IN, overall_length: 6.875 INCHES NOMINAL IN, aperture_length: 6.125 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-254-5658, 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
4B8939
NSN:5330-00-254-5658 FSC:5330 — Packing and Gasket Materials CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
material
CORK OVERALL
hole_diameter
0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
5.562 INCHES NOMINAL IN
aperture_width
4.812 INCHES NOMINAL IN
overall_length
6.875 INCHES NOMINAL IN
aperture_length
6.125 INCHES NOMINAL IN
style_designator
NON-CIRCULAR
bolt_hole_quantity
4
outside_corner_radius
0.375 INCHES NOMINAL IN
cross-sectional_thickness
0.188 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
inside_corner_inverted_radius
0.438 INCHES NOMINAL IN
NSN
5330-00-254-5658
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.188 INCHES NOMINAL IN
•
INSIDE CORNER INVERTED RADIUS: 0.438 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 4.812 INCHES NOMINAL IN
•
APERTURE LENGTH: 6.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.188 INCHES NOMINAL IN
INSIDE CORNER INVERTED RADIUS
0.438 INCHES NOMINAL IN
STYLE DESIGNATOR
NON-CIRCULAR
OVERALL LENGTH
6.875 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OVERALL WIDTH
5.562 INCHES NOMINAL IN
APERTURE WIDTH
4.812 INCHES NOMINAL IN
APERTURE LENGTH
6.125 INCHES NOMINAL IN
BOLT HOLE QUANTITY
4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH
6.125 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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 4B8939?
4B8939 is a GASKET.
What is the NSN for 4B8939?
4B8939 is cataloged in the U.S. Government catalog under NSN 5330-00-254-5658. This indicates validated use in U.S. government and defense supply chains.
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