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912350 — LINE SECTION,RADIO FREQUENCY TRA

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

912350: LINE SECTION,RADIO FREQUENCY TRA.

LINE SECTION,RADIO FREQUENCY TRA. Key specifications include diameter: 1.1562 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, key_width: 0.1875 INCHES NOMINAL IN, head_style: FILLISTER, key_length: 0.0937 INCHES NOMINAL IN, head_height: 0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-498-2868, 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
912350
NSN: 3120-00-498-2868
NIINs: 004982868, 006109502, 006559314, 012053141
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
diameter1.1562 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
key_width0.1875 INCHES NOMINAL IN
head_styleFILLISTER
key_length0.0937 INCHES NOMINAL IN
head_height0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
key_quantity1
thread_class2A A
head_diameter0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
hole_diameter0.037 INCHES NOMINAL IN
hole_quantity1
NSN3120-00-498-2868
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 912350 · 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
•
CENTER HOLE KEYWAY WIDTH: 0.6250 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
KEY WIDTH: 0.1875 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND W/SQUARE KEYS
•
DIAMETER: 1.1562 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 2.1250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER HOLE KEYWAY WIDTH0.6250 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
KEY WIDTH0.1875 INCHES NOMINAL IN
OVERALL THICKNESS0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
STYLE DESIGNATORROUND W/SQUARE KEYS
DIAMETER1.1562 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER2.1250 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
KEY QUANTITY1
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 912350?
912350 is a LINE SECTION,RADIO FREQUENCY TRA.
What is the NSN for 912350?
912350 is cataloged in the U.S. Government catalog under NSN 3120-00-498-2868. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.