The Housing,bearing Unit, cataloged under National Stock Number 3130-00-673-7845, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-673-7845 |
| Primary Part Number | 1807273 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-601 COND F FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Shaft End Type | CLOSED |
| Bore Diameter | 1.0050 INCHES MINIMUM AND 1.0070 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 535.0 OVERALL |
| 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 |
|---|---|
| 1807273 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| BUWEPSDWG1807273 | 3/9 Design control — primary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| BUWEPSDWG1807273 | 5/2 Secondary reference U.S. Government activity |
| BUWEPSDWG1807273 | 5/9 Secondary reference U.S. Government activity |
NSN 3130-00-673-7845 is a Housing,bearing Unit, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-673-7845 has 1 manufacturer part number on file: 1807273 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1807273: Material Document and Classification: QQ-A-601 COND F FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Shaft End Type: CLOSED; Bore Diameter: 1.0050 INCHES MINIMUM AND 1.0070 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY 535.0 OVERALL. 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.