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Technical Data Sheet
PartsTable / COMPONENT / 1197252
1197252 ✓ 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 MODEM,COMMUNICATIONS is a the manufacturer industrial component. Key specifications include flange_width: 0.1900 INCHES NOMINAL IN, hole_diameter: 0.1530 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM FIRST IN, overall_length: 1.2100 INCHES NOMINAL IN, special_features: TWO FLATS 180 DEG APART ON FLANGE OD, style_designator: SOLID, EXTERNAL FLANGE, body_inside_diameter: 0.5000 INCHES MINIMUM AND 0.5003 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 3120-00-409-4231, 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
1197252
NSN: 3120-00-409-4231
FSC: 3120
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
flange_width0.1900 INCHES NOMINAL IN
hole_diameter0.1530 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM FIRST IN
overall_length1.2100 INCHES NOMINAL IN
special_featuresTWO FLATS 180 DEG APART ON FLANGE OD
style_designatorSOLID, EXTERNAL FLANGE
body_inside_diameter0.5000 INCHES MINIMUM AND 0.5003 INCHES MAXIMUM IN
body_outside_diameter0.7500 INCHES NOMINAL IN
end_to_flange_distance0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
flange_outside_diameter1.3800 INCHES NOMINAL IN
antirotation/lubrication_type_and_quantity2 HOLE
NSN3120-00-409-4231
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1197252 · 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
•
FLANGE OUTSIDE DIAMETER: 1.3800 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.1900 INCHES NOMINAL IN
•
END TO FLANGE DISTANCE: 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.1530 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM FIRST IN
•
BODY OUTSIDE DIAMETER: 0.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 2 HOLE
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER1.3800 INCHES NOMINAL IN
SPECIAL FEATURESTWO FLATS 180 DEG APART ON FLANGE OD
FLANGE WIDTH0.1900 INCHES NOMINAL IN
END TO FLANGE DISTANCE0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
HOLE DIAMETER0.1530 INCHES MINIMUM AND 0.1590 INCHES MAXIMUM FIRST IN
BODY OUTSIDE DIAMETER0.7500 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER0.5000 INCHES MINIMUM AND 0.5003 INCHES MAXIMUM IN
OVERALL LENGTH1.2100 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
41526Interchangeable
interchangeable cross-reference
interchangeable
356001Interchangeable
interchangeable cross-reference
interchangeable
602-12600Interchangeable
interchangeable cross-reference
interchangeable
P14-3-192-CInterchangeable
interchangeable cross-reference
interchangeable
40731-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1197252?
1197252 is a MODEM,COMMUNICATIONS.
What parts can replace 1197252?
There are 5 known substitutes for 1197252: 41526, 356001, 602-12600 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1197252?
1197252 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-409-4231. 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