The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.312 INCHES NOMINAL IN, aperture_diameter: 2.812 INCHES NOMINAL IN, bolt_circle_diameter: 3.531 INCHES NOMINAL IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-149-7529, 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
3B72
NSN:5330-00-149-7529 FSC:5330 — Packing and Gasket Materials CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
material
PAPER AND GLUE OVERALL
hole_diameter
0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter
4.312 INCHES NOMINAL IN
aperture_diameter
2.812 INCHES NOMINAL IN
bolt_circle_diameter
3.531 INCHES NOMINAL IN
cross-sectional_thickness
0.031 INCHES NOMINAL IN
cross-sectional_shape_style
SOLID SINGLE OR COMPOSITION
material_document_and_classification
MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN
5330-00-149-7529
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 4.312 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.812 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 3.531 INCHES NOMINAL IN
•
MATERIAL: PAPER AND GLUE OVERALL
•
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.031 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
MIL-G-12803,NO. +3313-B MIL SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
4.312 INCHES NOMINAL IN
APERTURE DIAMETER
2.812 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER
3.531 INCHES NOMINAL IN
MATERIAL
PAPER AND GLUE OVERALL
HOLE DIAMETER
0.406 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 3B72?
3B72 is a GASKET.
What parts can replace 3B72?
There is 1 known substitute for 3B72: 3B0072. Substitute compatibility should be verified for your specific system.
What is the NSN for 3B72?
3B72 is cataloged in the U.S. Government catalog under NSN 5330-00-149-7529. This indicates validated use in U.S. government and defense supply chains.
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