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4564115EU — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4564115EU: O-RING.

The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-275-3690, 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
4564115EU
NSN: 5330-01-275-3690
NIINs: 012753690, 013176279
FSC: 5330 — Packing and Gasket Materials
CAGE: 54716 — HYDRASEARCH CO., INC. DBA USE CAGE CODE 32142 FOR CATALOGING (USA)
SPECIFICATIONS
Part Number4564115EU
NSN5330-01-275-3690
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4564115EU 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 6
PL-2138 PIECE 14Reference document
Same NSN cross-reference
Reference document — Secondary reference
PL-2138 PIECE 14CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C-4573 PIECE 14Reference document
Same NSN cross-reference
Reference document — Secondary reference
4564115EU CPReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4564115UECPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C-4573 PIECE 14CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4564115EU?
4564115EU is a O-RING.
What parts can replace 4564115EU?
There are 6 known substitutes for 4564115EU: PL-2138 PIECE 14, PL-2138 PIECE 14CP, C-4573 PIECE 14 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4564115EU?
4564115EU is cataloged in the U.S. Government catalog under NSN 5330-01-275-3690. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.