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Technical Data Sheet
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ED449.052S — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ED449.052S: GASKET.

The GASKET is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-332-4111, 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
ED449.052S
NSN: 5330-01-332-4111
FSC: 5330 — Packing and Gasket Materials
CAGE: 2X179 — LOMBARDINI U.S.A., INC (USA)
SPECIFICATIONS
Part NumberED449.052S
NSN5330-01-332-4111
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ED449.052S 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 2
449.052Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
449-52Reference 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 ED449.052S?
ED449.052S is a GASKET.
What parts can replace ED449.052S?
There are 2 known substitutes for ED449.052S: 449.052, 449-52. Substitute compatibility should be verified for your specific system.
What is the NSN for ED449.052S?
ED449.052S is cataloged in the U.S. Government catalog under NSN 5330-01-332-4111. This indicates validated use in U.S. government and defense supply chains.
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