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CU186780 — SEAL,THERMO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CU186780: SEAL,THERMO.

The SEAL,THERMO is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-864-5422, 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
CU186780
NSN: 5330-00-864-5422
FSC: 5330 — Packing and Gasket Materials
CAGE: K7334 — SEDDON ATKINSON VEHICLES LTD (GBR)
SPECIFICATIONS
Part NumberCU186780
NSN5330-00-864-5422
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CU186780 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
186780Reference document
Same NSN cross-reference
Reference document — Secondary reference
10099562Reference document
Same NSN cross-reference
Reference document — Informative reference only
JHP108-431Reference document
Same NSN cross-reference
Reference document — Secondary reference
5330008645422Reference document
Same NSN cross-reference
Reference document — Informative reference only
742282Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
135600Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CU186780?
CU186780 is a SEAL,THERMO.
What parts can replace CU186780?
There are 6 known substitutes for CU186780: 186780, 10099562, JHP108-431 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CU186780?
CU186780 is cataloged in the U.S. Government catalog under NSN 5330-00-864-5422. This indicates validated use in U.S. government and defense supply chains.
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