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Technical Data Sheet
PartsTable / O-RING / 611-33433
611-33433 ✓ 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 end_item_identification: 1730-01-687-3472,JACK,HYDRAULIC,TRIPOD, part_name_assigned_by_controlling_agency: O-RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-689-7708, 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
611-33433
NSN: 5331-01-689-7708
FSC: 5331 — O-RING
CAGE: 00994 — COLUMBUS JACK CORPORATION DIV COLUMBUS JACK (USA)
SPECIFICATIONS
end_item_identification1730-01-687-3472,JACK,HYDRAULIC,TRIPOD
part_name_assigned_by_controlling_agencyO-RING
NSN5331-01-689-7708
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 611-33433 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYO-RING
END ITEM IDENTIFICATION1730-01-687-3472,JACK,HYDRAULIC,TRIPOD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1231-1100Interchangeable
interchangeable cross-reference
interchangeable
370-20060Interchangeable
interchangeable cross-reference
interchangeable
216-1-24Interchangeable
interchangeable cross-reference
interchangeable
450A6463Interchangeable
interchangeable cross-reference
interchangeable
611-80013Interchangeable
interchangeable cross-reference
interchangeable
2979-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 611-33433?
611-33433 is a O-RING.
What parts can replace 611-33433?
There are 10 known substitutes for 611-33433: 1231-1100, 370-20060, 216-1-24 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 611-33433?
611-33433 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-01-689-7708. 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