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Technical Data Sheet
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281PDN222 — 281PDN222

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

281PDN222: 281PDN222.

The 281PDN222 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-355-9785, 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
281PDN222
NSN: 5340-00-355-9785
FSC: 5340 — Hardware, Commercial
CAGE: 76005 — LORD CORPORATION DBA LORD CORP (USA)
SPECIFICATIONS
Part Number281PDN222
NSN5340-00-355-9785
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 281PDN222 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
122271Reference 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 281PDN222?
281PDN222 is a 281PDN222.
What parts can replace 281PDN222?
There is 1 known substitute for 281PDN222: 122271. Substitute compatibility should be verified for your specific system.
What is the NSN for 281PDN222?
281PDN222 is cataloged in the U.S. Government catalog under NSN 5340-00-355-9785. This indicates validated use in U.S. government and defense supply chains.
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