The Housing,bearing Unit, cataloged under National Stock Number 3130-00-262-3381, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Cam Fabricated Systems Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3130-00-262-3381 |
| Primary Part Number | M534H27-20 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Cam Fabricated Systems Inc |
| Status | ACTIVE |
| Lubrication Fitting Type | SELF LUBRICATED |
| Mounting Hole Type | ROUND, UNTHREADED |
| Style Designator | FLANGE CARTRIDGE BLOCK |
| Mounting Hole Diameter | 0.4062 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.0000 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Material | IRON CAST HOUSING |
| Housing Length | 0.9375 INCHES NOMINAL IN |
| Housing Diameter | 4.7500 INCHES NOMINAL 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 |
|---|---|
| M534H27-20 | Cam Fabricated Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| B95196 | 5/9 Secondary reference U.S. Government activity |
| 5-11-601PC156 | 5/9 Secondary reference U.S. Government activity |
| 5-11-601-156 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3130-00-262-3381 is a Housing,bearing Unit, manufactured by Cam Fabricated Systems Inc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-00-262-3381 has 1 manufacturer part number on file: M534H27-20 (Cam Fabricated Systems Inc).
Key specifications for M534H27-20: Lubrication Fitting Type: SELF LUBRICATED; Mounting Hole Type: ROUND, UNTHREADED; Style Designator: FLANGE CARTRIDGE BLOCK; Mounting Hole Diameter: 0.4062 INCHES NOMINAL IN. 9 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.