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Technical Data Sheet
PartsTable / COMPONENT / SY-7
SY-7 ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include stem_type: THREADED, stem_material: COPPER ALLOY, usage_location: DIVERTER, special_features: WASHERS ARE HOT AND COLD AND GASKET IS CAP, thread_direction: RIGHT-HAND, nominal_overall_length: 4.312 INCHES 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 3120-00-218-4288, 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
SY-7
NSN: 3120-00-218-4288
FSC: 3120
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
stem_typeTHREADED
stem_materialCOPPER ALLOY
usage_locationDIVERTER
special_featuresWASHERS ARE HOT AND COLD AND GASKET IS CAP
thread_directionRIGHT-HAND
nominal_overall_length4.312 INCHES IN
furnished_items_and_quantity1 GASKET AND 1 SCREW AND 2 WASHER AND 1 RETAINER
faucet_design_control_activity80850
faucet_model_number_for_which_designedSYMMONS TEMPTROL
NSN3120-00-218-4288
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SY-7 · 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
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: STEEL OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 1.7500 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.4375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESW/4 HOLES,0.406 IN.DIA AND 5 HOLES,0.281 IN.DIA THRU OD IN
OVERALL LENGTH6.3750 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALSTEEL OVERALL
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.7500 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.4375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
03305Interchangeable
interchangeable cross-reference
interchangeable
SY-7Interchangeable
interchangeable cross-reference
interchangeable
033035Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SY-7?
SY-7 is a BUSHING,SLEEVE.
What parts can replace SY-7?
There are 3 known substitutes for SY-7: 03305, SY-7, 033035. Substitute compatibility should be verified for your specific system.
What is the NSN for SY-7?
SY-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-218-4288. 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