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Technical Data Sheet
PartsTable / COMPONENT / AA-880-1
AA-880-1 ✓ 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 BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.9995 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, body_outside_diameter: 0.8760 INCHES MINIMUM AND 0.8770 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 3120-01-087-1223, 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
AA-880-1
NSN: 3120-01-087-1223
FSC: 3120
CAGE: 70901 — BEEMER PRECISION INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.9995 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
body_outside_diameter0.8760 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
NSN3120-01-087-1223
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AA-880-1 · 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 OUTSIDE DIAMETER: 0.8760 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: COPPER ALLOY OVERALL
•
BODY INSIDE DIAMETER: 0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER0.8760 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY OVERALL
OVERALL LENGTH0.9995 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
A8801Interchangeable
interchangeable cross-reference
interchangeable
X87600PC19Interchangeable
interchangeable cross-reference
interchangeable
92645Interchangeable
interchangeable cross-reference
interchangeable
57A0880-1Interchangeable
interchangeable cross-reference
interchangeable
709-4684910 ITEM 10Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA-880-1?
AA-880-1 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace AA-880-1?
There are 5 known substitutes for AA-880-1: A8801, X87600PC19, 92645 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA-880-1?
AA-880-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-087-1223. 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