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Technical Data Sheet
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Q53A — GASKET SET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

Q53A: GASKET SET.

The GASKET SET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-357-7244, 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
Q53A
NSN: 5330-01-357-7244
FSC: 5330 — Packing and Gasket Materials
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
Part NumberQ53A
NSN5330-01-357-7244
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Q53A 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
SUBSTITUTES & CROSS-REFERENCES 1
Q53Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Q53A?
Q53A is a GASKET SET.
What parts can replace Q53A?
There is 1 known substitute for Q53A: Q53. Substitute compatibility should be verified for your specific system.
What is the NSN for Q53A?
Q53A is cataloged in the U.S. Government catalog under NSN 5330-01-357-7244. This indicates validated use in U.S. government and defense supply chains.
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