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564624 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

564624: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, center_hole_diameter: 4.100 INCHES NOMINAL IN, cross-sectional_height: 0.094 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-145-9978, 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
564624
NSN: 5331-01-145-9978
FSC: 5331 — O-ring
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
center_hole_diameter4.100 INCHES NOMINAL IN
cross-sectional_height0.094 INCHES NOMINAL IN
end_item_identificationUSED ON FREE TURBINE COOLING AIR TUBES PRATT AND WHITNEY GAS TURBINE ENGINE MODEL FT4A2 ONBOARD 378 FT WHEC COAST GUARD VESSELS FT
NSN5331-01-145-9978
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 564624 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
•
CROSS-SECTIONAL HEIGHT: 0.094 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.100 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.094 INCHES NOMINAL IN
CENTER HOLE DIAMETER4.100 INCHES NOMINAL IN
END ITEM IDENTIFICATIONUSED ON FREE TURBINE COOLING AIR TUBES PRATT AND WHITNEY GAS TURBINE ENGINE MODEL FT4A2 ONBOARD 378 FT WHEC COAST GUARD VESSELS FT
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
333027Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 564624?
564624 is a O-RING.
What parts can replace 564624?
There is 1 known substitute for 564624: 333027. Substitute compatibility should be verified for your specific system.
What is the NSN for 564624?
564624 is cataloged in the U.S. Government catalog under NSN 5331-01-145-9978. This indicates validated use in U.S. government and defense supply chains.
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