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Technical Data Sheet
A6454 ✓ 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 OVERALL, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.000 INCHES NOMINAL IN, style_designator: CIRCULAR WITH ONE PERIPHERAL FLAT, aperture_diameter: 3.156 INCHES MINIMUM AND 3.160 INCHES MAXIMUM IN, bolt_circle_diameter: 3.625 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 5330-01-007-4822, 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
A6454
NSN: 5330-01-007-4822
FSC: 5330
CAGE: 79805 — ACCO-BABCOCK INC HOIST AND CRANE DIV (USA)
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.000 INCHES NOMINAL IN
style_designatorCIRCULAR WITH ONE PERIPHERAL FLAT
aperture_diameter3.156 INCHES MINIMUM AND 3.160 INCHES MAXIMUM IN
bolt_hole_quantity4
bolt_circle_diameter3.625 INCHES NOMINAL IN
cross-sectional_thickness0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
gasket_center_to_flat_distance1.750 INCHES NOMINAL IN
NSN5330-01-007-4822
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A6454 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
APERTURE DIAMETER: 3.156 INCHES MINIMUM AND 3.160 INCHES MAXIMUM IN
MATERIAL: PAPER AND GLUE OVERALL
HOLE DIAMETER: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
GASKET CENTER TO FLAT DISTANCE: 1.750 INCHES NOMINAL IN
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER: 3.625 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
STYLE DESIGNATOR: CIRCULAR WITH ONE PERIPHERAL FLAT
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE DIAMETER3.156 INCHES MINIMUM AND 3.160 INCHES MAXIMUM IN
MATERIALPAPER AND GLUE OVERALL
HOLE DIAMETER0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
GASKET CENTER TO FLAT DISTANCE1.750 INCHES NOMINAL IN
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER3.625 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.044 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR WITH ONE PERIPHERAL FLAT
BOLT HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
9512Interchangeable
interchangeable cross-reference
interchangeable
A6454Interchangeable
interchangeable cross-reference
interchangeable
14604Interchangeable
interchangeable cross-reference
interchangeable
A6454ADXInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A6454?
A6454 is a GASKET.
What parts can replace A6454?
There are 4 known substitutes for A6454: 9512, A6454, 14604 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A6454?
A6454 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-007-4822. This indicates validated use in U.S. government and defense supply chains.
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