PartsTable
Technical Data Sheet
PartsTable / COMPONENT / C1451-6
C1451-6 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, body_width: 0.650 INCHES NOMINAL IN, body_height: 0.730 INCHES NOMINAL IN, body_length: 0.950 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-424-0545, 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
C1451-6
NSN: 3120-00-424-0545
FSC: 3120
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
body_width0.650 INCHES NOMINAL IN
body_height0.730 INCHES NOMINAL IN
body_length0.950 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
inclosure_typeFULLY INCLOSED
overall_length1.2190 INCHES MINIMUM AND 1.2810 INCHES MAXIMUM IN
hardness_rating55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
features_providedCASEHARDENED
NSN3120-00-424-0545
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: C1451-6 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
HARDNESS RATING: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 2.0180 INCHES MINIMUM AND 2.0220 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 1.5470 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.2190 INCHES MINIMUM AND 1.2810 INCHES MAXIMUM IN
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER2.0180 INCHES MINIMUM AND 2.0220 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.5470 INCHES MINIMUM AND 1.5780 INCHES MAXIMUM IN
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL COMP 1020 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
C14516Interchangeable
interchangeable cross-reference
interchangeable
4071065-01Interchangeable
interchangeable cross-reference
interchangeable
42443Interchangeable
interchangeable cross-reference
interchangeable
C1451Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C1451-6?
C1451-6 is a TRANSFORMER,POWER.
What parts can replace C1451-6?
There are 4 known substitutes for C1451-6: C14516, 4071065-01, 42443 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C1451-6?
C1451-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-424-0545. 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