The Bearing Half,sleeve, cataloged under National Stock Number 3120-00-910-8730, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Cummins Inc.. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-910-8730 |
| Primary Part Number | 151250 |
| Item Name | Bearing Half,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Distance From Centerline of Opening to Left End of Bearing | 0.7050 INCHES MINIMUM AND 0.7350 INCHES MAXIMUM FIRST IN |
| Locking Lug Height | 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN |
| Body Outside Diameter | 4.0025 INCHES NOMINAL IN |
| Style Designator | HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 3.7525 INCHES MINIMUM AND 3.7535 INCHES MAXIMUM IN |
| Locking Lug Width | 0.2380 INCHES MINIMUM AND 0.2430 INCHES MAXIMUM IN |
| Surface Treatment | TIN OVERALL |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Distance From Lug End to End of Bearing | 0.2250 INCHES MINIMUM AND 0.2300 INCHES MAXIMUM IN |
| Material | STEEL COMP 1010 OUTER LAYER |
| Material | OIL LUBRICATING LUBRICATION |
| Material | LEAD INNER LAYER |
| Locking Lug Length | 0.1875 INCHES MINIMUM AND 0.2188 INCHES MAXIMUM IN |
| Hole Diameter | 0.1875 INCHES NOMINAL FIRST IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 151250 PRIMARY | Cummins Inc. (USA) |
NSN 3120-00-910-8730 is a Bearing Half,sleeve, manufactured by Cummins Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-910-8730 has 1 manufacturer part number on file: 151250 (Cummins Inc.).
Key specifications for 151250: Corner Shape: SQUARE ALL CORNERS; Distance From Centerline of Opening to Left End of Bearing: 0.7050 INCHES MINIMUM AND 0.7350 INCHES MAXIMUM FIRST IN; Locking Lug Height: 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN; Body Outside Diameter: 4.0025 INCHES NOMINAL IN. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.