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Technical Data Sheet
PartsTable / COMPONENT / 8A2380
8A2380 ✓ 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 BAR,SELECTOR,TELETYPEWRITER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6875 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.8770 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN, body_outside_diameter: 0.9390 INCHES MINIMUM AND 0.9410 INCHES MAXIMUM 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 3120-00-703-8516, 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
8A2380
NSN: 3120-00-703-8516
FSC: 3120
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1015 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.6875 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.8770 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
body_outside_diameter0.9390 INCHES MINIMUM AND 0.9410 INCHES MAXIMUM IN
NSN3120-00-703-8516
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8A2380 · 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
•
BODY INSIDE DIAMETER: 0.8770 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY OUTSIDE DIAMETER: 0.9390 INCHES MINIMUM AND 0.9410 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1015 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.8770 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER0.9390 INCHES MINIMUM AND 0.9410 INCHES MAXIMUM IN
OVERALL LENGTH0.6875 INCHES NOMINAL IN
MATERIALSTEEL COMP 1015 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
153432Interchangeable
interchangeable cross-reference
interchangeable
MC7805CTInterchangeable
interchangeable cross-reference
interchangeable
41335-812-8Interchangeable
interchangeable cross-reference
interchangeable
27742-000Interchangeable
interchangeable cross-reference
interchangeable
AC598-3Interchangeable
interchangeable cross-reference
interchangeable
C598-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8A2380?
8A2380 is a BAR,SELECTOR,TELETYPEWRITER.
What parts can replace 8A2380?
There are 11 known substitutes for 8A2380: 153432, MC7805CT, 41335-812-8 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8A2380?
8A2380 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-703-8516. 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