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9357 ✓ Verified by PartsTable
Bestway · 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 CONNECTOR,PLUG,ELECTRICAL is a Bestway industrial component. Key specifications include body_style: HOOD, TOP OPENING W/CLAMP, shell_type: HOOD, TOP OPENING, thread_class: 2A AND 2B A, chemical_type: POTASSIUM BICARBONATE, overall_width: 0.875 INCHES NOMINAL IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-398-6057, 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
9357
NSN: 3120-00-398-6057
FSC: 3120
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
body_styleHOOD, TOP OPENING W/CLAMP
shell_typeHOOD, TOP OPENING
thread_class2A AND 2B A
chemical_typePOTASSIUM BICARBONATE
overall_width0.875 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height2.625 INCHES NOMINAL IN
overall_length2.594 INCHES NOMINAL IN
shell_materialALUMINUM
insert_materialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
thread_directionRIGHT-HAND
NSN3120-00-398-6057
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 9357 · Bestway ⚠ 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
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.5000 INCHES NOMINAL IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
078290Interchangeable
interchangeable cross-reference
interchangeable
PURPLE K-50LBInterchangeable
interchangeable cross-reference
interchangeable
9357Interchangeable
interchangeable cross-reference
interchangeable
2702Interchangeable
interchangeable cross-reference
interchangeable
27STR1LInterchangeable
interchangeable cross-reference
interchangeable
431301Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9357?
9357 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Bestway.
What parts can replace 9357?
There are 7 known substitutes for 9357: 078290, PURPLE K-50LB, 9357 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9357?
9357 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-398-6057. 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