The Bearing Unit,plain, cataloged under National Stock Number 3130-01-418-4543, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-418-4543 |
| Primary Part Number | RPBA408-C4CR |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co |
| Status | ACTIVE |
| Supplementary Features | BEARING,PILLOW BLOCK |
| 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 |
|---|---|
| RPBA408-C4CR PRIMARY | Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co (USA) |
| Reference | Meaning |
|---|---|
| PB-900 4-1/2 | 5/9 Secondary reference Emerson Electric Co Browning Mfg Div |
| 5363385-1 | 5/9 Secondary reference Emerson Electric Co Browning Mfg Div |
| 5363385-1 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 5363361 PC 26 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3130-01-418-4543 is a Bearing Unit,plain, manufactured by Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-418-4543 has 1 manufacturer part number on file: RPBA408-C4CR (Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co).
Key specifications for RPBA408-C4CR: Supplementary Features: BEARING,PILLOW BLOCK; End Item Identification: SLIDING BLOCK DRIVE ASSY. 1 specification is 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.