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Technical Data Sheet
PartsTable / MRO / 101A181
101A181 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, body_length: 0.391 INCHES MAXIMUM IN, corner_shape: CHAMFERED INSIDE LEFT CORNER, flange_width: 0.1250 INCHES NOMINAL IN, body_diameter: 0.141 INCHES MAXIMUM IN, hole_diameter: 0.2500 INCHES NOMINAL FIRST IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-275-9570, 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
MRO→ MRO_GENERAL→ 101A181
NSN: 3120-00-275-9570
FSC: 3120
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
body_length0.391 INCHES MAXIMUM IN
corner_shapeCHAMFERED INSIDE LEFT CORNER
flange_width0.1250 INCHES NOMINAL IN
body_diameter0.141 INCHES MAXIMUM IN
hole_diameter0.2500 INCHES NOMINAL FIRST IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
overall_length1.1250 INCHES NOMINAL IN
terminal_length1.000 INCHES MINIMUM IN
style_designatorAXIAL TERMINAL EACH END
body_inside_diameter2.0000 INCHES NOMINAL IN
NSN3120-00-275-9570
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 101A181 · 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
•
FLANGE OUTSIDE DIAMETER: 2.7500 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.0000 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.2500 INCHES NOMINAL FIRST IN
•
FLANGE WIDTH: 0.1250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
BODY OUTSIDE DIAMETER: 2.2500 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER2.7500 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.0000 INCHES NOMINAL IN
HOLE DIAMETER0.2500 INCHES NOMINAL FIRST IN
FLANGE WIDTH0.1250 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
BODY OUTSIDE DIAMETER2.2500 INCHES NOMINAL IN
CORNER SHAPESQUARE INSIDE RIGHT CORNER
OVERALL LENGTH1.1250 INCHES NOMINAL IN
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
101168Interchangeable
interchangeable cross-reference
interchangeable
SP42W0113-181Interchangeable
interchangeable cross-reference
interchangeable
900532-181Interchangeable
interchangeable cross-reference
interchangeable
HR42-181Interchangeable
interchangeable cross-reference
interchangeable
766068Interchangeable
interchangeable cross-reference
interchangeable
042-3-04-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101A181?
101A181 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace 101A181?
There are 11 known substitutes for 101A181: 101168, SP42W0113-181, 900532-181 and 8 more. Substitute compatibility should be verified for your specific system.
Is 101A181 still available?
101A181 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026