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0205904-221L — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0205904-221L: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-555-4010, 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
0205904-221L
NSN: 5340-01-555-4010
FSC: 5340 — Hardware, Commercial
CAGE: 55910 — NIWC PACIFIC SAN DIEGO NAVY ERP DBA NAVAL INFORMATION WARFARE CENTER PACIFIC DIV NAVAL INFORMATION WARFARE CENTER PACIFIC (USA)
SPECIFICATIONS
Part Number0205904-221L
NSN5340-01-555-4010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0205904-221L 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
0205904-221Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 0205904-221L?
0205904-221L is a PLATE,MOUNTING.
What parts can replace 0205904-221L?
There is 1 known substitute for 0205904-221L: 0205904-221. Substitute compatibility should be verified for your specific system.
What is the NSN for 0205904-221L?
0205904-221L is cataloged in the U.S. Government catalog under NSN 5340-01-555-4010. This indicates validated use in U.S. government and defense supply chains.
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