PartsTable
Technical Data Sheet
A689 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, corner_shape: SQUARE ALL CORNERS, overall_length: 0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN, outside_diameter: 2.125 INCHES NOMINAL IN, overall_diameter: 11.125 INCHES NOMINAL IN, special_features: CONCENTRICITY WITHIN 0.0010 IN. TIR 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 3120-00-220-2577, 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
A689
NSN: 3120-00-220-2577
FSC: 3120
CAGE: 51283 — TECHNICAL SERVICES LABORATORY, INC. DBA TECHNICAL SERVICES LABORATORY INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
corner_shapeSQUARE ALL CORNERS
overall_length0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN
outside_diameter2.125 INCHES NOMINAL IN
overall_diameter11.125 INCHES NOMINAL IN
special_featuresCONCENTRICITY WITHIN 0.0010 IN. TIR IN
style_designatorCIRCULAR
aperture_diameter1.812 INCHES NOMINAL IN
body_inside_diameter0.1270 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
body_outside_diameter0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
end_item_identificationWARREN PUMPS INC TYPE 6DBH-11 PUMP
cross-sectional_thickness0.094 INCHES NOMINAL IN
NSN3120-00-220-2577
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A689 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
BODY INSIDE DIAMETER: 0.1270 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER: 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
MATERIAL: PLASTIC PHENOLIC OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.1270 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
SPECIAL FEATURESCONCENTRICITY WITHIN 0.0010 IN. TIR IN
OVERALL LENGTH0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
MATERIALPLASTIC PHENOLIC OVERALL
CORNER SHAPESQUARE ALL CORNERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
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6956661Interchangeable
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702003-453Interchangeable
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LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A689?
A689 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace A689?
There are 12 known substitutes for A689: 689, A689, 998D1868 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A689?
A689 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-220-2577. This indicates validated use in U.S. government and defense supply chains.
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