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Technical Data Sheet
PartsTable / COMPONENT / 339725PC139
339725PC139 ✓ 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 934 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.1560 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.3125 INCHES MINIMUM AND 1.3131 INCHES MAXIMUM IN, body_outside_diameter: 1.5660 INCHES MINIMUM AND 1.5670 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 3120-00-287-9110, 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
339725PC139
NSN: 3120-00-287-9110
FSC: 3120
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 934 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.1560 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.3125 INCHES MINIMUM AND 1.3131 INCHES MAXIMUM IN
body_outside_diameter1.5660 INCHES MINIMUM AND 1.5670 INCHES MAXIMUM IN
material_document_and_classificationMIL-B-16261 GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-287-9110
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 339725PC139 · 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
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16261 GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY 934 OVERALL
•
BODY OUTSIDE DIAMETER: 1.5660 INCHES MINIMUM AND 1.5670 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 1.3125 INCHES MINIMUM AND 1.3131 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261 GRADE 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 934 OVERALL
OVERALL LENGTH1.1560 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.5660 INCHES MINIMUM AND 1.5670 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.3125 INCHES MINIMUM AND 1.3131 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
839173Interchangeable
interchangeable cross-reference
interchangeable
17815Interchangeable
interchangeable cross-reference
interchangeable
34836Interchangeable
interchangeable cross-reference
interchangeable
51127Interchangeable
interchangeable cross-reference
interchangeable
83709Interchangeable
interchangeable cross-reference
interchangeable
CL119S2200-318117PC139Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 339725PC139?
339725PC139 is a BEARING,SLEEVE.
What parts can replace 339725PC139?
There are 14 known substitutes for 339725PC139: 839173, 17815, 34836 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 339725PC139?
339725PC139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-287-9110. 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