The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-412-2818, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Roller Bearing Company of America, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-412-2818 |
| Primary Part Number | 12366199 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Roller Bearing Company of America, Inc. |
| Status | ACTIVE |
| Inner Member Width | 1.9960 INCHES MINIMUM AND 1.9980 INCHES MAXIMUM IN |
| Outer Member Width | 1.3800 INCHES MINIMUM AND 1.4400 INCHES MAXIMUM IN |
| Outer Member Outside Diameter | 2.5360 INCHES MINIMUM AND 2.5370 INCHES MAXIMUM 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 |
|---|---|
| 12366199 | Horstman Canada Inc Div General Kinetics Engineering Corp (CAN) |
| 12366199 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LH20PJMS320 | 5/1 Secondary reference Roller Bearing Company of America, Inc. |
| 12366199 | 5/9 Secondary reference Bae Systems Land & Armaments L.p. |
| G-30147 | 5/1 Secondary reference Horstman Canada Inc Div General Kinetics Engineering Corp |
| 12366199 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3120-01-412-2818 is a Bearing,plain,self-Aligning, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-412-2818 has 2 manufacturer part numbers on file: 12366199 (Horstman Canada Inc Div General Kinetics Engineering Corp), 12366199 (Roller Bearing Company of America, Inc.).
Key specifications for 12366199: Inner Member Width: 1.9960 INCHES MINIMUM AND 1.9980 INCHES MAXIMUM IN; Outer Member Width: 1.3800 INCHES MINIMUM AND 1.4400 INCHES MAXIMUM IN; Outer Member Outside Diameter: 2.5360 INCHES MINIMUM AND 2.5370 INCHES MAXIMUM IN. 3 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.