The Bearing Unit,plain, cataloged under National Stock Number 3130-01-361-7976, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Lanum Metal Products, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-361-7976 |
| Primary Part Number | 1676AS229-1 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Lanum Metal Products, Llc |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Holes Along Width | 2.2500 INCHES NOMINAL IN |
| Housing Width | 3.3100 INCHES NOMINAL IN |
| Bore Diameter | 0.7600 INCHES NOMINAL IN |
| Material | IRON OVERALL |
| Height From Bottom of Base to Bore Centerline | 0.8800 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 |
|---|---|
| 1676AS229-1 PRIMARY | Lanum Metal Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1676AS229-1 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 09-0405 | 5/9 Secondary reference Trailer Component Manufacturing Inc. |
NSN 3130-01-361-7976 is a Bearing Unit,plain, manufactured by Lanum Metal Products, Llc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-361-7976 has 1 manufacturer part number on file: 1676AS229-1 (Lanum Metal Products, Llc).
Key specifications for 1676AS229-1: Center to Center Distance Between Mounting Holes Along Width: 2.2500 INCHES NOMINAL IN; Housing Width: 3.3100 INCHES NOMINAL IN; Bore Diameter: 0.7600 INCHES NOMINAL IN; Material: IRON OVERALL. 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.