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Technical Data Sheet
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A3266W23 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A3266W23: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-558-5646, 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
A3266W23
NSN: 5330-00-558-5646
FSC: 5330 — Packing and Gasket Materials
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
Part NumberA3266W23
NSN5330-00-558-5646
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A3266W23 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
90058Reference 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 A3266W23?
A3266W23 is a RETAINER,SEAL.
What parts can replace A3266W23?
There is 1 known substitute for A3266W23: 90058. Substitute compatibility should be verified for your specific system.
What is the NSN for A3266W23?
A3266W23 is cataloged in the U.S. Government catalog under NSN 5330-00-558-5646. This indicates validated use in U.S. government and defense supply chains.
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