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4063742 ✓ 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 BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400, overall_length: 3.050 INCHES NOMINAL IN, special_features: THREE OF THE HOLES HAVE A DIA. RECESS OF 0.490-0.510 OPPOSITE SIDE AT A DEPTH OF 0.030-0.050, mounting_hole_type: COUNTERBORED, mounting_hole_diameter: 0.1900 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN, end_item_identification: ACFT.ENG.F100PW220.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-225-3075, 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
4063742
NSN: 5340-01-225-3075
FSC: 5340
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400
overall_length3.050 INCHES NOMINAL IN
special_featuresTHREE OF THE HOLES HAVE A DIA. RECESS OF 0.490-0.510 OPPOSITE SIDE AT A DEPTH OF 0.030-0.050
mounting_hole_typeCOUNTERBORED
mounting_hole_diameter0.1900 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN
mounting_hole_quantity4
end_item_identificationACFT.ENG.F100PW220
criticality_code_justificationFEAT
material_document_and_classificationAMS4928 FED SPEC SINGLE MATERIAL RESPONSE AND AMS4911 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-225-3075
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4063742 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
•
MOUNTING HOLE QUANTITY: 4
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4928 FED SPEC SINGLE MATERIAL RESPONSE AND AMS4911 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: TITANIUM ALLOY UNS R56400
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MOUNTING HOLE TYPE: COUNTERBORED
•
MOUNTING HOLE DIAMETER: 0.1900 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE QUANTITY4
SPECIAL FEATURESTHREE OF THE HOLES HAVE A DIA. RECESS OF 0.490-0.510 OPPOSITE SIDE AT A DEPTH OF 0.030-0.050
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 FED SPEC SINGLE MATERIAL RESPONSE AND AMS4911 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALTITANIUM ALLOY UNS R56400
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONACFT.ENG.F100PW220
MOUNTING HOLE TYPECOUNTERBORED
MOUNTING HOLE DIAMETER0.1900 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM IN
OVERALL LENGTH3.050 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5935007247159Interchangeable
interchangeable cross-reference
interchangeable
SC5307-0002-1Interchangeable
interchangeable cross-reference
interchangeable
235-004-0007Interchangeable
interchangeable cross-reference
interchangeable
4067684Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4063742?
4063742 is a BRACKET,MOUNTING.
What parts can replace 4063742?
There are 4 known substitutes for 4063742: 5935007247159, SC5307-0002-1, 235-004-0007 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4063742?
4063742 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-225-3075. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026