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140330 — MOUNT ASSEMBLY,MIRROR

✓ Government record, cited
Corolle · BALL BEARING
PRODUCT OVERVIEW

140330: MOUNT ASSEMBLY,MIRROR.

The MOUNT ASSEMBLY,MIRROR is a Corolle industrial component. Key specifications include overall_length: 5.999 FEET NOMINAL FT, special_features: END ITEM 3805-01-537-7952;DITCHING MACHINE RT40:BOOM ASSY, 70.9INCH IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-589-3537, 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
140330
NSN: 3120-00-589-3537
NIINs: 005893537, 010852862, 015484723
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
overall_length5.999 FEET NOMINAL FT
special_featuresEND ITEM 3805-01-537-7952;DITCHING MACHINE RT40:BOOM ASSY, 70.9INCH IN
NSN3120-00-589-3537
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 140330 · Corolle ⚠ 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
•
BODY OUTSIDE DIAMETER: 1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.1245 INCHES MINIMUM AND 1.1265 INCHES MAXIMUM IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 2 SLOT
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.1870 INCHES MINIMUM AND 1.1880 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.2650 INCHES MINIMUM AND 1.2950 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.1245 INCHES MINIMUM AND 1.1265 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 SLOT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 140330?
140330 is a MOUNT ASSEMBLY,MIRROR manufactured by Corolle.
What is the NSN for 140330?
140330 is cataloged in the U.S. Government catalog under NSN 3120-00-589-3537. 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.