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12358686 — BEARING UNIT,BALL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12358686: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 RETAINER, special_features: ITEM CONSISTS OF: 1 HOUSING,1 SHAFT,1 ADAPTER AND 2 BEARINGS, style_designator: FLANGE BLOCK, end_item_identification: 2350-01-091-5405; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). This part is cataloged in the U.S.

Government catalog under NSN 3130-01-303-5175, 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
12358686
NSN: 3130-01-303-5175
FSC: 3130 — Bearings, Mounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 RETAINER
special_featuresITEM CONSISTS OF: 1 HOUSING,1 SHAFT,1 ADAPTER AND 2 BEARINGS
style_designatorFLANGE BLOCK
end_item_identification2350-01-091-5405; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
NSN3130-01-303-5175
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12358686 · 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: FLANGE BLOCK
•
MATERIAL: STEEL COMP 1010 RETAINER
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLANGE BLOCK
SPECIAL FEATURESITEM CONSISTS OF: 1 HOUSING,1 SHAFT,1 ADAPTER AND 2 BEARINGS
END ITEM IDENTIFICATION2350-01-091-5405; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
MATERIALSTEEL COMP 1010 RETAINER
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 1
10085950Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12358686?
12358686 is a BEARING UNIT,BALL.
What parts can replace 12358686?
There is 1 known substitute for 12358686: 10085950. Substitute compatibility should be verified for your specific system.
What is the NSN for 12358686?
12358686 is cataloged in the U.S. Government catalog under NSN 3130-01-303-5175. 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.