The Housing,bearing Unit, cataloged under National Stock Number 3130-01-041-3763, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-041-3763 |
| Primary Part Number | 157733FPC36 |
| Item Name | Housing,bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co |
| Status | ACTIVE |
| Flange Thickness | 0.5312 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Diameter | 0.5312 INCHES NOMINAL IN |
| Bolt Circle Diameter | 7.0000 INCHES NOMINAL IN |
| Shaft End Type | CLOSED |
| Bore Diameter | 4.8750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Housing Length | 2.3125 INCHES NOMINAL IN |
| Housing Diameter | 8.2500 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 |
|---|---|
| 157733FPC36 | Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co (USA) |
| Reference | Meaning |
|---|---|
| 157733F | D/9 Drawing number reference only Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co |
| N7600C8 | 3/9 Design control — primary reference Ex-Cell-O Corp Machine Tool Products Div |
| N7600C8 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3130-01-041-3763 is a Housing,bearing Unit, manufactured by Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-041-3763 has 1 manufacturer part number on file: 157733FPC36 (Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co).
3 possible matches (shared part number, not a government interchangeability claim): 3020-01-042-5294, 3040-01-042-5740, 3950-01-044-1106. Verify interchangeability with system specifications before substitution.
Key specifications for 157733FPC36: Flange Thickness: 0.5312 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Diameter: 0.5312 INCHES NOMINAL IN; Bolt Circle Diameter: 7.0000 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.