PartsTable
Technical Data Sheet
AS81934/1 ✓ 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 AS81934/1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-031-1222, 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
AS81934/1
NSN: 3120-00-031-1222
FSC: 3120
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
Part NumberAS81934/1
NSN3120-00-031-1222
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AS81934/1 · 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
SPECIFICATION/STANDARD DATA: 80205-NAS538 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
MATERIAL: STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80205-NAS538 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
MATERIALSTEEL COMP 4130 OR STEEL COMP 8630 OVERALL
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
OVERALL LENGTH0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.8132 INCHES MINIMUM AND 0.8142 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6090 INCHES MINIMUM AND 0.6160 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
NAS537Interchangeable
interchangeable cross-reference
interchangeable
M81934/1-06C016Interchangeable
interchangeable cross-reference
interchangeable
SAEAS81934Interchangeable
interchangeable cross-reference
interchangeable
NH06C016Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS81934/1Interchangeable
interchangeable cross-reference
interchangeable
AS819341/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS81934/1?
AS81934/1 is a AS81934/1.
What parts can replace AS81934/1?
There are 9 known substitutes for AS81934/1: NAS537, M81934/1-06C016, SAEAS81934 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS81934/1?
AS81934/1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-031-1222. This indicates validated use in U.S. government and defense supply chains.
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