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Technical Data Sheet
PartsTable / COMPONENT / A1215-2
A1215-2 ✓ 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 INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL, corner_shape: SQUARE ALL CORNERS, shank_height: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN, overall_height: 0.094 INCHES NOMINAL IN, overall_length: 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN, inside_diameter: 0.136 INCHES MINIMUM AND 0.146 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 3120-00-540-7880, 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
A1215-2
NSN: 3120-00-540-7880
FSC: 3120
CAGE: 70417 — CHRYSLER CORP AMPLEX DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
corner_shapeSQUARE ALL CORNERS
shank_height0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
overall_height0.094 INCHES NOMINAL IN
overall_length0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
inside_diameter0.136 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
outside_diameter0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
style_designatorSHOULDER
body_inside_diameter1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
body_outside_diameter1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN
shank_outside_diameter0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
nondefinitive_spec/std_data1 TYPE AND A COMPOSITION
NSN3120-00-540-7880
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A1215-2 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: OIL LUBRICATING LUBRICATION
•
BODY INSIDE DIAMETER: 1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY OUTSIDE DIAMETER: 1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE ALL CORNERS
MATERIALOIL LUBRICATING LUBRICATION
MATERIALCOPPER ALLOY OVERALL
OVERALL LENGTH0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY OUTSIDE DIAMETER1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1408-58Interchangeable
interchangeable cross-reference
interchangeable
993306-52Interchangeable
interchangeable cross-reference
interchangeable
W232-52Interchangeable
interchangeable cross-reference
interchangeable
MILB5687Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1215-2?
A1215-2 is a INSULATOR,BUSHING.
What parts can replace A1215-2?
There are 4 known substitutes for A1215-2: 1408-58, 993306-52, W232-52 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A1215-2?
A1215-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-540-7880. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026