PartsTable
Technical Data Sheet
B-44028 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE AND GLYCERIN OVERALL, hole_diameter: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.000 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.531 INCHES NOMINAL IN, bolt_circle_diameter: 3.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-579-9589, 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
B-44028
NSN: 5330-00-579-9589
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialPAPER AND GLUE AND GLYCERIN OVERALL
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.000 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.531 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter3.125 INCHES NOMINAL IN
cross-sectional_thickness0.010 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationHH-P-96,TYPE 1 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-579-9589
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B-44028 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
BOLT CIRCLE DIAMETER: 3.125 INCHES NOMINAL IN
MATERIAL: PAPER AND GLUE AND GLYCERIN OVERALL
CROSS-SECTIONAL THICKNESS: 0.010 INCHES NOMINAL IN
APERTURE DIAMETER: 2.531 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-96,TYPE 1 FED SPEC ALL MATERIAL RESPONSES OVERALL
HOLE DIAMETER: 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL IN
MATERIALPAPER AND GLUE AND GLYCERIN OVERALL
CROSS-SECTIONAL THICKNESS0.010 INCHES NOMINAL IN
APERTURE DIAMETER2.531 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-96,TYPE 1 FED SPEC ALL MATERIAL RESPONSES OVERALL
HOLE DIAMETER0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
STYLE DESIGNATORCIRCULAR
BOLT HOLE QUANTITY4
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
DBF7/16CInterchangeable
interchangeable cross-reference
interchangeable
44028Interchangeable
interchangeable cross-reference
interchangeable
150 7/16Interchangeable
interchangeable cross-reference
interchangeable
5810399P7Interchangeable
interchangeable cross-reference
interchangeable
B44028CInterchangeable
interchangeable cross-reference
interchangeable
4402800Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-44028?
B-44028 is a GASKET.
What parts can replace B-44028?
There are 8 known substitutes for B-44028: DBF7/16C, 44028, 150 7/16 and 5 more. Substitute compatibility should be verified for your specific system.
Is B-44028 still available?
B-44028 is currently cancelled.
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