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Technical Data Sheet
4063771 ✓ 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: NICKEL ALLOY OVERALL, outside_diameter: 0.779 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN, special_features: FAILURE COULD CAUSE SUBSTANTIAL DAMAGE TO THE AIRCRAFT OR WPN SYS, style_designator: CIRCULAR, aperture_diameter: 0.675 INCHES NOMINAL IN, surface_treatment: SILVER EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-220-1399, 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
4063771
NSN: 5330-01-220-1399
FSC: 5330
CAGE: 15284 — EATON CORPORATION DIV FED (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
outside_diameter0.779 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
special_featuresFAILURE COULD CAUSE SUBSTANTIAL DAMAGE TO THE AIRCRAFT OR WPN SYS
style_designatorCIRCULAR
aperture_diameter0.675 INCHES NOMINAL IN
surface_treatmentSILVER EXTERNAL
cross-sectional_thickness0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
cross-sectional_shape_styleSINGLE FOLDED METAL
criticality_code_justificationFEAT
material_document_and_classificationAMS 5582 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5598 ASSN STD 2ND MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE EXTERNAL
NSN5330-01-220-1399
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4063771 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
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE EXTERNAL
SURFACE TREATMENT: SILVER EXTERNAL
CROSS-SECTIONAL THICKNESS: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
MATERIAL: NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5582 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5598 ASSN STD 2ND MATERIAL RESPONSE OVERALL
CRITICALITY CODE JUSTIFICATION: FEAT
CROSS-SECTIONAL SHAPE STYLE: SINGLE FOLDED METAL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE EXTERNAL
SURFACE TREATMENTSILVER EXTERNAL
CROSS-SECTIONAL THICKNESS0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5582 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5598 ASSN STD 2ND MATERIAL RESPONSE OVERALL
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESFAILURE COULD CAUSE SUBSTANTIAL DAMAGE TO THE AIRCRAFT OR WPN SYS
CROSS-SECTIONAL SHAPE STYLESINGLE FOLDED METAL
APERTURE DIAMETER0.675 INCHES NOMINAL IN
OUTSIDE DIAMETER0.779 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
20047Interchangeable
interchangeable cross-reference
interchangeable
110 47/64Interchangeable
interchangeable cross-reference
interchangeable
53147Interchangeable
interchangeable cross-reference
interchangeable
GPW18297Interchangeable
interchangeable cross-reference
interchangeable
A10047Interchangeable
interchangeable cross-reference
interchangeable
10047Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4063771?
4063771 is a GASKET.
What parts can replace 4063771?
There are 15 known substitutes for 4063771: 20047, 110 47/64, 53147 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4063771?
4063771 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-220-1399. This indicates validated use in U.S. government and defense supply chains.
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