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PartsTable / COMPONENT / 337-26970 ITEM 12
337-26970 ITEM 12 ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include color: GREEN, AVIATION LENS, guide: NOT INCLUDED, diameter: 0.375 INCHES NOMINAL IN, material: STEEL COMP 420, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, flute_type: INTEGRAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-161-0328, 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
337-26970 ITEM 12
NSN: 3120-01-161-0328
FSC: 3120
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
colorGREEN, AVIATION LENS
guideNOT INCLUDED
diameter0.375 INCHES NOMINAL IN
materialSTEEL COMP 420
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
flute_typeINTEGRAL
shank_typeMORSE TAPER
reamer_typeJOBBERS
temp_rating-40.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
flute_designSTRAIGHT
flute_length2.500 INCHES NOMINAL IN
bore_diameter1.002 INCHES NOMINAL IN
NSN3120-01-161-0328
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 337-26970 ITEM 12 · 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 16
30424-1Interchangeable
interchangeable cross-reference
interchangeable
30424Interchangeable
interchangeable cross-reference
interchangeable
A516-801Interchangeable
interchangeable cross-reference
interchangeable
A1836-6Interchangeable
interchangeable cross-reference
interchangeable
AN3042-4Interchangeable
interchangeable cross-reference
interchangeable
506.3750Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 337-26970 ITEM 12?
337-26970 ITEM 12 is a BUSHING,SLEEVE.
What parts can replace 337-26970 ITEM 12?
There are 16 known substitutes for 337-26970 ITEM 12: 30424-1, 30424, A516-801 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 337-26970 ITEM 12?
337-26970 ITEM 12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-161-0328. 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