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Technical Data Sheet
PartsTable / COMPONENT / KMB0556-180
KMB0556-180 ✓ 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 COLLAR,SHAFT is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-720-6077, 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
KMB0556-180
NSN: 5340-01-720-6077
FSC: 5340
CAGE: 1K2S2 — VEGA AMERICAS INC (USA)
SPECIFICATIONS
Part NumberKMB0556-180
NSN5340-01-720-6077
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: KMB0556-180 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
FX82NRK.CIT480Interchangeable
interchangeable cross-reference
interchangeable
KMB0556-70Interchangeable
interchangeable cross-reference
interchangeable
KMB0556Interchangeable
interchangeable cross-reference
interchangeable
FX82NRK.CUR170Interchangeable
interchangeable cross-reference
interchangeable
KMB0556-110Interchangeable
interchangeable cross-reference
interchangeable
FX82NRK.CLT480Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KMB0556-180?
KMB0556-180 is a COLLAR,SHAFT.
What parts can replace KMB0556-180?
There are 21 known substitutes for KMB0556-180: FX82NRK.CIT480, KMB0556-70, KMB0556 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KMB0556-180?
KMB0556-180 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-720-6077. 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