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PartsTable / COMPONENT / A14-56 N7A
A14-56 N7A ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include shape: CIRCULAR, overall_diameter: 2.000 INCHES NOMINAL IN, size_designation: ADULT, part_name_assigned_by_controlling_agency: ELECTRODE ELECTROCARDIOGRAPH ADULT 5.1CM PATIENT MONITORING 50S CM, reference_number_differentiating_characteristics: MANUFACTURER UNIT OF ISSUE IS 1000S, DISTRIBUTOR UNIT OF ISSUE IS 50S. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-355-9221, 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
A14-56 N7A
NSN: 3120-01-355-9221
FSC: 3120
CAGE: 28666 — THYSSENKRUPP ROTHE ERDE USA INC. (USA)
SPECIFICATIONS
shapeCIRCULAR
overall_diameter2.000 INCHES NOMINAL IN
size_designationADULT
special_featuresELECTRODE, ELECTROCARDIOGRAPH; ADULT; PATIENT MONITORING; DIAMETER: 2 IN (5.1 CM); GEL TYPE: WET; MATERIAL: FOAM; RADIOPAQUE; PACKAGE OF 50 CM
part_name_assigned_by_controlling_agencyELECTRODE ELECTROCARDIOGRAPH ADULT 5.1CM PATIENT MONITORING 50S CM
reference_number_differentiating_characteristicsMANUFACTURER UNIT OF ISSUE IS 1000S, DISTRIBUTOR UNIT OF ISSUE IS 50S
NSN3120-01-355-9221
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A14-56 N7A · 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 5
1310SLInterchangeable
interchangeable cross-reference
interchangeable
41310GPInterchangeable
interchangeable cross-reference
interchangeable
225650Interchangeable
interchangeable cross-reference
interchangeable
1147385Interchangeable
interchangeable cross-reference
interchangeable
6515NCM139633Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A14-56 N7A?
A14-56 N7A is a BEARING,SLEEVE.
What parts can replace A14-56 N7A?
There are 5 known substitutes for A14-56 N7A: 1310SL, 41310GP, 225650 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A14-56 N7A?
A14-56 N7A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-355-9221. 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