The GASKET is a the manufacturer industrial component. Key specifications include material: CORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL, hole_diameter: 0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.438 INCHES NOMINAL IN, aperture_width: 3.500 INCHES NOMINAL IN, overall_length: 6.438 INCHES NOMINAL IN, aperture_length: 5.225 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-149-7501, 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
3B866
NSN:5330-00-149-7501 FSC:5330 — Packing and Gasket Materials CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
material
CORK AND RESIN NATURAL OR RESIN SYNTHETIC OVERALL
hole_diameter
0.812 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width
4.438 INCHES NOMINAL IN
aperture_width
3.500 INCHES NOMINAL IN
overall_length
6.438 INCHES NOMINAL IN
aperture_length
5.225 INCHES NOMINAL IN
style_designator
NON-CIRCULAR
bolt_hole_quantity
4
inside_corner_radius
0.750 INCHES NOMINAL IN
outside_corner_radius
0.438 INCHES NOMINAL IN
cross-sectional_thickness
0.125 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
NSN
5330-00-149-7501
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-C-576 TY 1B CL 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 3.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.125 INCHES NOMINAL IN
INSIDE CORNER RADIUS
0.750 INCHES NOMINAL IN
STYLE DESIGNATOR
NON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
HH-C-576 TY 1B CL 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH
6.438 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OVERALL WIDTH
4.438 INCHES NOMINAL IN
APERTURE WIDTH
3.500 INCHES NOMINAL IN
APERTURE LENGTH
5.225 INCHES NOMINAL IN
BOLT HOLE QUANTITY
4
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 3B866?
3B866 is a GASKET.
What parts can replace 3B866?
There is 1 known substitute for 3B866: 3B0866. Substitute compatibility should be verified for your specific system.
What is the NSN for 3B866?
3B866 is cataloged in the U.S. Government catalog under NSN 5330-00-149-7501. This indicates validated use in U.S. government and defense supply chains.
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