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LOCTITE 51817 — LOCTITE 51817

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LOCTITE 51817: LOCTITE 51817.

The LOCTITE 51817 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-453-5497, 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
LOCTITE 51817
NSN: 5330-01-453-5497
FSC: 5330 — Packing and Gasket Materials
CAGE: 05972 — LOCTITE CORP (USA)
SPECIFICATIONS
Part NumberLOCTITE 51817
NSN5330-01-453-5497
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LOCTITE 51817 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
625.4431.069Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LOCTITE 518Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LOCTITE 51817?
LOCTITE 51817 is a LOCTITE 51817.
What parts can replace LOCTITE 51817?
There are 2 known substitutes for LOCTITE 51817: 625.4431.069, LOCTITE 518. Substitute compatibility should be verified for your specific system.
What is the NSN for LOCTITE 51817?
LOCTITE 51817 is cataloged in the U.S. Government catalog under NSN 5330-01-453-5497. 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.