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Technical Data Sheet
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660B0043 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

660B0043: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-102-4651, 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
660B0043
NSN: 5330-00-102-4651
FSC: 5330 — Packing and Gasket Materials
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
Part Number660B0043
NSN5330-00-102-4651
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 660B0043 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
993H0032PC30Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 660B0043?
660B0043 is a SEAL RING,METAL.
What parts can replace 660B0043?
There is 1 known substitute for 660B0043: 993H0032PC30. Substitute compatibility should be verified for your specific system.
What is the NSN for 660B0043?
660B0043 is cataloged in the U.S. Government catalog under NSN 5330-00-102-4651. This indicates validated use in U.S. government and defense supply chains.
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