The Bearing,plain,spherical, cataloged under National Stock Number 3120-01-248-0482, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-248-0482 |
| Primary Part Number | DGR4350B PT123VM |
| Item Name | Bearing,plain,spherical |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Lubricant Accommodation Style | GROOVED OPEN ONE END |
| Material | OIL LUBRICATING LUBRICATION |
| Surface Groove Location and Quantity | 6 INTERNAL |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILTIY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| DGR4350B PT123VM | Naval Inventory Control Point Mechanicsburg (USA) |
| DGR395LVM | Naval Inventory Control Point Mechanicsburg (USA) |
| DGR4350C PT123VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| DGR395L | 3/1 Design control — primary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| DGR4350C PT123 | 5/1 Secondary reference Siemens Energy, Inc. |
| DGR4350B PT123 | 5/9 Secondary reference Siemens Energy, Inc. |
| DGR395L | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3120-01-248-0482 is a Bearing,plain,spherical, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-248-0482 has 3 manufacturer part numbers on file: DGR4350B PT123VM (Naval Inventory Control Point Mechanicsburg), DGR395LVM (Naval Inventory Control Point Mechanicsburg), DGR4350C PT123VM (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-248-0719. Verify interchangeability with system specifications before substitution.
Key specifications for DGR4350B PT123VM: Lubricant Accommodation Style: GROOVED OPEN ONE END; Material: OIL LUBRICATING LUBRICATION; Surface Groove Location and Quantity: 6 INTERNAL; Reference Number Differentiating Characteristics: MAGNETIC PERMEABILTIY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 4 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.