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Technical Data Sheet
PartsTable / O-RING / 598-516-1893211REVCPC19
598-516-1893211REVCPC19 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR, cross-sectional_height: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-542-1855, 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
598-516-1893211REVCPC19
NSN: 5331-00-542-1855
FSC: 5331 — O-RING
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
cross-sectional_height0.125 INCHES NOMINAL IN
NSN5331-00-542-1855
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 598-516-1893211REVCPC19 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
KEY FEATURES
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
•
CROSS-SECTIONAL HEIGHT: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
US8-8Interchangeable
interchangeable cross-reference
interchangeable
2900-137ALT2PC11Interchangeable
interchangeable cross-reference
interchangeable
3055-108ALT1PCC3Interchangeable
interchangeable cross-reference
interchangeable
C 4072 925 ALInterchangeable
interchangeable cross-reference
interchangeable
ARP568-230MILP5 516CLBInterchangeable
interchangeable cross-reference
interchangeable
230-7377Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 598-516-1893211REVCPC19?
598-516-1893211REVCPC19 is a O-RING.
What parts can replace 598-516-1893211REVCPC19?
There are 11 known substitutes for 598-516-1893211REVCPC19: US8-8, 2900-137ALT2PC11, 3055-108ALT1PCC3 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 598-516-1893211REVCPC19?
598-516-1893211REVCPC19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-542-1855. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026