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Technical Data Sheet
PartsTable / COMPONENT / MB2732AL
MB2732AL ✓ 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 GENERATOR,RINGING,MACHINE is a the manufacturer industrial component. Key specifications include color: BLACK AND GRAY/GREY AND GREEN, material: PLASTIC POLYAMIDE NYLON, body_style: CLIP CONNECTED TYPE, body_width: 1.156 INCHES MAXIMUM IN, body_height: 1.875 INCHES MAXIMUM IN, body_length: 1.156 INCHES MAXIMUM 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 3120-01-058-8302, 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
MB2732AL
NSN: 3120-01-058-8302
FSC: 3120
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
colorBLACK AND GRAY/GREY AND GREEN
materialPLASTIC POLYAMIDE NYLON
body_styleCLIP CONNECTED TYPE
body_width1.156 INCHES MAXIMUM IN
body_height1.875 INCHES MAXIMUM IN
body_length1.156 INCHES MAXIMUM IN
closure_typeLOCKING SCREW CAP
hole_diameter0.152 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
nominal_width0.750 INCHES IN
overall_width10.500 INCHES NOMINAL IN
aperture_width3.900 INCHES NOMINAL IN
coating_methodPLATED CONTACT
NSN3120-01-058-8302
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: MB2732AL · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
22-861Interchangeable
interchangeable cross-reference
interchangeable
17800-3PCHInterchangeable
interchangeable cross-reference
interchangeable
PURCHASEDESCRIPTI0N33-7Interchangeable
interchangeable cross-reference
interchangeable
CQ3Interchangeable
interchangeable cross-reference
interchangeable
603-011Interchangeable
interchangeable cross-reference
interchangeable
60311Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MB2732AL?
MB2732AL is a GENERATOR,RINGING,MACHINE.
What parts can replace MB2732AL?
There are 16 known substitutes for MB2732AL: 22-861, 17800-3PCH, PURCHASEDESCRIPTI0N33-7 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MB2732AL?
MB2732AL is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-058-8302. 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