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PartsTable / COMPONENT / 161-A-1213
161-A-1213 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: CERAMIC CASE, body_style: AXIAL TERMINAL TYPE, body_length: 1.625 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: BEARING SHAFT, pilot_length: 0.0750 INCHES MINIMUM 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 3120-01-047-9965, 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
161-A-1213
NSN: 3120-01-047-9965
FSC: 3120
CAGE: 19548 — SHIP STREET CAPITAL, LLC DBA EDSON CORPORATION (USA)
SPECIFICATIONS
materialCERAMIC CASE
body_styleAXIAL TERMINAL TYPE
body_length1.625 INCHES NOMINAL IN
shaft_styleROUND
bearing_typeBEARING SHAFT
pilot_length0.0750 INCHES MINIMUM IN
shaft_length0.500 INCHES NOMINAL IN
shaft_runout0.002 INCHES IN
actuator_typeSINGLE SHAFT
body_diameter1.073 INCHES MAXIMUM IN
lateral_runout0.002 INCHES IN
overall_length2.812 INCHES NOMINAL IN
NSN3120-01-047-9965
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 161-A-1213 · 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 9
A230Interchangeable
interchangeable cross-reference
interchangeable
3641115Interchangeable
interchangeable cross-reference
interchangeable
3496654Interchangeable
interchangeable cross-reference
interchangeable
1890768-1Interchangeable
interchangeable cross-reference
interchangeable
A240Interchangeable
interchangeable cross-reference
interchangeable
CI-222Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 161-A-1213?
161-A-1213 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 161-A-1213?
There are 9 known substitutes for 161-A-1213: A230, 3641115, 3496654 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 161-A-1213?
161-A-1213 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-047-9965. 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