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Technical Data Sheet
PartsTable / COMPONENT / AA1339-2
AA1339-2 ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_width: 1.812 INCHES NOMINAL IN, valve_size: 1.250 INCHES IN, body_height: 2.750 INCHES NOMINAL IN, body_length: 1.937 INCHES NOMINAL 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 3120-00-992-0585, 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
AA1339-2
NSN: 3120-00-992-0585
FSC: 3120
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_width1.812 INCHES NOMINAL IN
valve_size1.250 INCHES IN
body_height2.750 INCHES NOMINAL IN
body_length1.937 INCHES NOMINAL IN
load_rating3.200 POUNDS NOMINAL LBS
coil_quantity8
inclosure_typeHERMETICALLY SEALED
overall_length1.135 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
inside_diameter0.102 INCHES NOMINAL IN
NSN3120-00-992-0585
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AA1339-2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
SG2881APC78Interchangeable
interchangeable cross-reference
interchangeable
SG3709PC114Interchangeable
interchangeable cross-reference
interchangeable
G7860PC110Interchangeable
interchangeable cross-reference
interchangeable
11-99Interchangeable
interchangeable cross-reference
interchangeable
11-3-19Interchangeable
interchangeable cross-reference
interchangeable
HSM470Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA1339-2?
AA1339-2 is a BEARING,SLEEVE.
What parts can replace AA1339-2?
There are 11 known substitutes for AA1339-2: SG2881APC78, SG3709PC114, G7860PC110 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA1339-2?
AA1339-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-992-0585. 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