The Housing,bearing Unit, cataloged under National Stock Number 3130-01-270-3891, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Circor Pumps North America Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 — Bearings, Mounted (FSG 31) |
| Manufacturers | Circor Pumps North America Llc (CAGE 59180) |
| Parameter | Value |
|---|---|
| NSN | 3130-01-270-3891 |
| Primary Part Number | S1407-0105 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| SG2968 PIECE 37-42 | Circor Pumps North America Llc (USA) |
| SG2966 PIECE 37-42 | Circor Pumps North America Llc (USA) |
| S1407-0105 PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| SG2966 PIECE 37-42 | 5/9 Secondary reference Siemens Energy, Inc. |
| S1407-0105 | 5/9 Secondary reference Siemens Energy, Inc. |
| SG2968 PIECE 37-42 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 3130-01-270-3891 is a Housing,bearing Unit, manufactured by Circor Pumps North America Llc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-270-3891 has 3 manufacturer part numbers on file: SG2968 PIECE 37-42 (Circor Pumps North America Llc), SG2966 PIECE 37-42 (Circor Pumps North America Llc), S1407-0105 (Circor Pumps North America Llc).
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.