The Housing,bearing Unit, cataloged under National Stock Number 3130-00-951-6909, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is De Havilland Parts & Aerostructures Limited Div Field Aviation. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-951-6909 |
| Primary Part Number | C4BM10186-1 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | De Havilland Parts & Aerostructures Limited Div Field Aviation |
| Status | ACTIVE |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Diameter | 0.1935 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Bore Diameter | 0.8500 INCHES NOMINAL IN |
| Material | ALUMINUM HOUSING |
| 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 |
|---|---|
| C4BM10186-1 PRIMARY | De Havilland Parts & Aerostructures Limited Div Field Aviation (CAN) |
| Reference | Meaning |
|---|---|
| C4BM10186-1 | 5/9 Secondary reference De Havilland Aircraft of Canada Limited |
NSN 3130-00-951-6909 is a Housing,bearing Unit, manufactured by De Havilland Parts & Aerostructures Limited Div Field Aviation, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-951-6909 has 1 manufacturer part number on file: C4BM10186-1 (De Havilland Parts & Aerostructures Limited Div Field Aviation).
Key specifications for C4BM10186-1: Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Diameter: 0.1935 INCHES NOMINAL IN; Shaft End Type: OPEN; Bore Diameter: 0.8500 INCHES NOMINAL IN. 5 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.