PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3120007699398
3120007699398 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: COPPER ALLOY 544 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.4890 INCHES MINIMUM AND 0.4910 INCHES MAXIMUM IN, body_outside_diameter: 0.5620 INCHES MINIMUM AND 0.5630 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 3120-00-769-9398, 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
3120007699398
NSN: 3120-00-769-9398
FSC: 3120
CAGE: A00AM — E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
SPECIFICATIONS
materialCOPPER ALLOY 544 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.4890 INCHES MINIMUM AND 0.4910 INCHES MAXIMUM IN
body_outside_diameter0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
lubricant_accommodation_styleINDENTED BALL
criticality_code_justificationADAR AND ADAS
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-769-9398
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3120007699398 · 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
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: COPPER ALLOY 544 OVERALL
•
CRITICALITY CODE JUSTIFICATION: ADAR AND ADAS
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.4890 INCHES MINIMUM AND 0.4910 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: INDENTED BALL
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY 544 OVERALL
CRITICALITY CODE JUSTIFICATIONADAR AND ADAS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER0.4890 INCHES MINIMUM AND 0.4910 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEINDENTED BALL
OVERALL LENGTH0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
609AInterchangeable
interchangeable cross-reference
interchangeable
A-A-1354Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636Interchangeable
interchangeable cross-reference
interchangeable
17919Interchangeable
interchangeable cross-reference
interchangeable
M16377/58-351Interchangeable
interchangeable cross-reference
interchangeable
SYM351Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3120007699398?
3120007699398 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 3120007699398?
There are 10 known substitutes for 3120007699398: 609A, A-A-1354, GGG-W-636 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3120007699398?
3120007699398 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-769-9398. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026