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12509432 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12509432: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include overall_length: 20.0 MILLIMETERS NOMINAL MM, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 30.0 MILLIMETERS NOMINAL MM, body_outside_diameter: 34.0 MILLIMETERS NOMINAL MM, end_item_identification: 2320-01-565-3428 CHASSIS,TRUCK; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS), part_name_assigned_by_controlling_agency: BEARING, SELF LUBERICATING. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-579-5354, 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
12509432
NSN: 3120-01-579-5354
NIINs: 015795354, 015812865
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
overall_length20.0 MILLIMETERS NOMINAL MM
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter30.0 MILLIMETERS NOMINAL MM
body_outside_diameter34.0 MILLIMETERS NOMINAL MM
end_item_identification2320-01-565-3428 CHASSIS,TRUCK; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
part_name_assigned_by_controlling_agencyBEARING, SELF LUBERICATING
NSN3120-01-579-5354
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12509432 · 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
•
BODY OUTSIDE DIAMETER: 34.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 30.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER34.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH14.7 MILLIMETERS MINIMUM AND 15.0 MILLIMETERS MAXIMUM MM
BODY INSIDE DIAMETER30.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING,SELF LUBRICATING
END ITEM IDENTIFICATION2320-01-565-3428 CHASSIS,TRUCK, M1140A1, TRUCK,CARRIER VEHICLE; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
SUBSTITUTES & CROSS-REFERENCES 1
12509432-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 12509432?
12509432 is a BEARING,SLEEVE.
What parts can replace 12509432?
There is 1 known substitute for 12509432: 12509432-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 12509432?
12509432 is cataloged in the U.S. Government catalog under NSN 3120-01-579-5354. This indicates validated use in U.S. government and defense supply chains.
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