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180392 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

180392: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include length: 3.940 INCHES NOMINAL IN, diameter: 2.000 INCHES NOMINAL IN, usage_design: RATE OF FLOW, special_features: HIGH VISIBILITY ORANGE ROTOR; CASE MATERIAL: COPPER ALLOY, presentation_type: WINDOW, mounting_arrangement_style: TWO HOLE/STUD. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-897-6215, 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
180392
NSN: 3120-00-897-6215
NIINs: 008976215, 015167146
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
length3.940 INCHES NOMINAL IN
diameter2.000 INCHES NOMINAL IN
usage_designRATE OF FLOW
special_featuresHIGH VISIBILITY ORANGE ROTOR; CASE MATERIAL: COPPER ALLOY
presentation_typeWINDOW
mounting_arrangement_styleTWO HOLE/STUD
distance_between_mounting_facility_centers2.500 INCHES NOMINAL IN
NSN3120-00-897-6215
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 180392 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
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BODY OUTSIDE DIAMETER: 3.1290 INCHES MINIMUM AND 3.1300 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
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BODY INSIDE DIAMETER: 2.5090 INCHES MINIMUM AND 2.5100 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR AND GROOVED FIGURE 8
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ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER3.1290 INCHES MINIMUM AND 3.1300 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH3.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.5090 INCHES MINIMUM AND 2.5100 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR AND GROOVED FIGURE 8
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
MATERIALPLASTIC OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 180392?
180392 is a BEARING,SLEEVE.
What is the NSN for 180392?
180392 is cataloged in the U.S. Government catalog under NSN 3120-00-897-6215. 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.