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PartsTable / COMPONENT / AS31114
AS31114 ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY INNER LAYER, corner_shape: CHAMFERED OUTSIDE RIGHT CORNER, flange_width: 0.0890 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM IN, overall_length: 0.6562 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C NOMINAL OVERALL, style_designator: SOLID, EXTERNAL FLANGE ONE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-474-3196, 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
AS31114
NSN: 3120-00-474-3196
FSC: 3120
CAGE: 12776 — AIRCRAFT SUPPLIES (USA)
SPECIFICATIONS
materialCOPPER ALLOY INNER LAYER
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
flange_width0.0890 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM IN
overall_length0.6562 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C NOMINAL OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter2.1120 INCHES MINIMUM AND 2.1160 INCHES MAXIMUM IN
body_outside_diameter2.3805 INCHES MINIMUM AND 2.3815 INCHES MAXIMUM IN
flange_outside_diameter2.9062 INCHES NOMINAL IN
material_document_and_classificationAMS 4820 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
NSN3120-00-474-3196
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AS31114 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4820 ASSN STD SINGLE MATERIAL RESPONSE INNER LAYER
•
CORNER SHAPE: SQUARE OUTSIDE LEFT CORNER
•
BODY OUTSIDE DIAMETER: 2.3805 INCHES MINIMUM AND 2.3815 INCHES MAXIMUM IN
•
FLANGE OUTSIDE DIAMETER: 2.9062 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.1120 INCHES MINIMUM AND 2.1160 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4820 ASSN STD SINGLE MATERIAL RESPONSE INNER LAYER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
BODY OUTSIDE DIAMETER2.3805 INCHES MINIMUM AND 2.3815 INCHES MAXIMUM IN
OVERALL LENGTH0.6562 INCHES NOMINAL IN
FLANGE OUTSIDE DIAMETER2.9062 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.1120 INCHES MINIMUM AND 2.1160 INCHES MAXIMUM IN
FLANGE WIDTH0.0890 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
31114Interchangeable
interchangeable cross-reference
interchangeable
RA3M4-2Interchangeable
interchangeable cross-reference
interchangeable
MS21151-6GInterchangeable
interchangeable cross-reference
interchangeable
25704-281210-12-0Interchangeable
interchangeable cross-reference
interchangeable
FFH116Interchangeable
interchangeable cross-reference
interchangeable
01555Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS31114?
AS31114 is a BEARING,SLEEVE.
What parts can replace AS31114?
There are 18 known substitutes for AS31114: 31114, RA3M4-2, MS21151-6G and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS31114?
AS31114 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-474-3196. 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