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PartsTable / COMPONENT / 180970
180970 ✓ 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 material: STEEL OVERALL, end_radius: 0.500 INCHES NOMINAL IN, fork_depth: 1.000 INCHES NOMINAL IN, shank_length: 0.312 INCHES NOMINAL IN, thread_class: 2B ROD CONNECTION, hole_diameter: 0.500 INCHES NOMINAL 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 3120-00-057-9694, 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
180970
NSN: 3120-00-057-9694
FSC: 3120
CAGE: 0XEU2 — ALNITAK CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_radius0.500 INCHES NOMINAL IN
fork_depth1.000 INCHES NOMINAL IN
shank_length0.312 INCHES NOMINAL IN
thread_class2B ROD CONNECTION
hole_diameter0.500 INCHES NOMINAL IN
overall_width1.250 INCHES NOMINAL IN
thread_length0.625 INCHES NOMINAL ROD CONNECTION IN
overall_height1.000 INCHES NOMINAL IN
shank_diameter0.875 INCHES NOMINAL IN
fork_span_width0.562 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
special_featuresINCLUDES ONE CLEVIS PIN AND COTTER PIN
NSN3120-00-057-9694
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 180970 · 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 2
205622Interchangeable
interchangeable cross-reference
interchangeable
36432CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 180970?
180970 is a BEARING,SLEEVE.
What parts can replace 180970?
There are 2 known substitutes for 180970: 205622, 36432C. Substitute compatibility should be verified for your specific system.
What is the NSN for 180970?
180970 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-057-9694. 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