The Bearing,roller,journal, cataloged under National Stock Number 3110-01-321-9761, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Bearing,roller,journal |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings (CAGE 39820) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-321-9761 |
| Primary Part Number | MB029401 |
| Item Name | Bearing,roller,journal |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings |
| Status | ACTIVE |
| 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 |
|---|---|
| MB029401 PRIMARY | Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings (USA) |
| Reference | Meaning |
|---|---|
| TC113634 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| H554AX001 ITEM 74 | 5/2 Secondary reference U.S. Government activity |
| 29401-1 | 5/9 Secondary reference Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings |
NSN 3110-01-321-9761 is a Bearing,roller,journal, manufactured by Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-321-9761 has 1 manufacturer part number on file: MB029401 (Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings).
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.