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PartsTable / COMPONENT / C589A
C589A ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 842 OVERALL, corner_shape: CHAMFERED INSIDE RIGHT CORNER, flange_width: 0.2187 INCHES NOMINAL IN, overall_length: 2.2500 INCHES NOMINAL IN, outside_diameter: 1.688 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-3681, 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
C589A
NSN: 5330-00-171-3681
FSC: 5330
CAGE: 71995 — DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 842 OVERALL
corner_shapeCHAMFERED INSIDE RIGHT CORNER
flange_width0.2187 INCHES NOMINAL IN
overall_length2.2500 INCHES NOMINAL IN
outside_diameter1.688 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
aperture_diameter1.062 INCHES NOMINAL IN
body_inside_diameter2.6250 INCHES MINIMUM AND 2.6255 INCHES MAXIMUM IN
body_outside_diameter3.0000 INCHES MINIMUM AND 3.0010 INCHES MAXIMUM IN
flange_outside_diameter3.4940 INCHES MINIMUM AND 3.4980 INCHES MAXIMUM IN
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-171-3681
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C589A 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
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 1.688 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.062 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL: CORK AND LEATHER OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER1.688 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
APERTURE DIAMETER1.062 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIALCORK AND LEATHER OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
3109241Interchangeable
interchangeable cross-reference
interchangeable
14740Interchangeable
interchangeable cross-reference
interchangeable
47235Interchangeable
interchangeable cross-reference
interchangeable
373271-1Interchangeable
interchangeable cross-reference
interchangeable
90637Interchangeable
interchangeable cross-reference
interchangeable
C589AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C589A?
C589A is a BUSHING,SLEEVE.
What parts can replace C589A?
There are 12 known substitutes for C589A: 3109241, 14740, 47235 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C589A?
C589A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-3681. 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