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Technical Data Sheet
4028801 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: ALUMINUM AND RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.813 INCHES NOMINAL SINGLE HOLE IN, overall_width: 10.500 INCHES NOMINAL IN, aperture_diameter: 8.020 INCHES NOMINAL IN, bolt_circle_diameter: 9.000 INCHES NOMINAL IN, outside_corner_radius: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-074-1893, 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
4028801
NSN: 5330-01-074-1893
FSC: 5330
CAGE: 96105 — FUNK MFG CO SUB OF DEERE AND CO (USA)
SPECIFICATIONS
materialALUMINUM AND RUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.813 INCHES NOMINAL SINGLE HOLE IN
overall_width10.500 INCHES NOMINAL IN
aperture_diameter8.020 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter9.000 INCHES NOMINAL IN
outside_corner_radius1.000 INCHES NOMINAL IN
cross-sectional_thickness0.030 INCHES NOMINAL IN
side_radius_from_gasket_center4.750 INCHES NOMINAL IN
material_document_and_classificationMIL-G-12803,+1151A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
NSN5330-01-074-1893
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4028801 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: 9.000 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS: 1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+1151A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
HOLE DIAMETER: 0.813 INCHES NOMINAL SINGLE HOLE IN
APERTURE DIAMETER: 8.020 INCHES NOMINAL IN
MATERIAL: ALUMINUM AND RUBBER CHLOROPRENE CLASS CR OVERALL
SIDE RADIUS FROM GASKET CENTER: 4.750 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH10.500 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER9.000 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,+1151A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
HOLE DIAMETER0.813 INCHES NOMINAL SINGLE HOLE IN
APERTURE DIAMETER8.020 INCHES NOMINAL IN
MATERIALALUMINUM AND RUBBER CHLOROPRENE CLASS CR OVERALL
SIDE RADIUS FROM GASKET CENTER4.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
CROSS-SECTIONAL THICKNESS0.030 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4028676Interchangeable
interchangeable cross-reference
interchangeable
4003648Interchangeable
interchangeable cross-reference
interchangeable
40288-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4028801?
4028801 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 4028801?
There are 3 known substitutes for 4028801: 4028676, 4003648, 40288-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 4028801?
4028801 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-074-1893. This indicates validated use in U.S. government and defense supply chains.
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