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2B9144 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2B9144: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE AND GLYCERIN OVERALL, outside_diameter: 6.625 INCHES NOMINAL IN, aperture_diameter: 4.906 INCHES NOMINAL IN, bolt_circle_diameter: 5.750 INCHES NOMINAL IN, cross-sectional_thickness: 0.310 INCHES NOMINAL IN, largest_bolt_hole_diameter: 0.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-149-8133, 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
2B9144
NSN: 5330-00-149-8133
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
outside_diameter6.625 INCHES NOMINAL IN
aperture_diameter4.906 INCHES NOMINAL IN
bolt_circle_diameter5.750 INCHES NOMINAL IN
peripheral_flat_quantity1
cross-sectional_thickness0.310 INCHES NOMINAL IN
largest_bolt_hole_diameter0.438 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
smallest_bolt_hole_diameter0.400 INCHES NOMINAL IN
gasket_center_to_flat_distance2.781 INCHES NOMINAL IN
material_document_and_classificationHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-149-8133
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2B9144 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.310 INCHES NOMINAL IN
•
GASKET CENTER TO FLAT DISTANCE: 2.781 INCHES NOMINAL IN
•
PERIPHERAL FLAT QUANTITY: 1
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
SMALLEST BOLT HOLE DIAMETER: 0.400 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 6.625 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.906 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.310 INCHES NOMINAL IN
GASKET CENTER TO FLAT DISTANCE2.781 INCHES NOMINAL IN
PERIPHERAL FLAT QUANTITY1
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96 FED SPEC ALL MATERIAL RESPONSES OVERALL
SMALLEST BOLT HOLE DIAMETER0.400 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER6.625 INCHES NOMINAL IN
APERTURE DIAMETER4.906 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER5.750 INCHES NOMINAL IN
LARGEST BOLT HOLE DIAMETER0.438 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2B9144?
2B9144 is a GASKET.
What is the NSN for 2B9144?
2B9144 is cataloged in the U.S. Government catalog under NSN 5330-00-149-8133. This indicates validated use in U.S. government and defense supply chains.
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