The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0305, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rbc Bearings Incorporated Div West Trenton Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 48 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Rbc Bearings Incorporated Div West Trenton Division (CAGE 51588); Ntn Bearing Corporation of America (CAGE 0LTL1) |
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-0305 |
| Primary Part Number | 394A |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rbc Bearings Incorporated Div West Trenton Division |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 394A PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| 394A | Ntn Bearing Corporation of America (USA) |
| Reference | Meaning |
|---|---|
| 96X394A | 5/9 Secondary reference Joy Global Underground Mining Llc |
| 29214H | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 4250837-4 | C/1 Advisory reference — outside the item-of-supply concept Kalmar AC Inc |
| 94366R1 | 5/9 Secondary reference International Harvester Co Agricultural Equipment Div |
| 3110001000305 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 394A | C/1 Advisory reference — outside the item-of-supply concept Skf Usa Inc. |
| C5NN-4874-B | C/1 Advisory reference — outside the item-of-supply concept New Holland N.v.nc. |
| 313047 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 394A | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 394A | 5/9 Secondary reference Diamond Reo Truck Co |
| 30076 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 394A | 5/9 Secondary reference Bearns J R Associates Inc |
| 394A | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 1325-125 | C/1 Advisory reference — outside the item-of-supply concept Grove Gear Div of Regal Beloit Corp |
| 103S79 | 5/9 Secondary reference Bendix Corp the |
| 10A6335 | 5/9 Secondary reference U.S. Government activity |
| 394A | 5/9 Secondary reference Bros Inc |
| BM-5-8 | C/1 Advisory reference — outside the item-of-supply concept Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
| 394A | 5/9 Secondary reference White Motor Corp |
| 108931H1 | 5/1 Secondary reference U.S. Government activity |
NSN 3110-00-100-0305 is a Cup,tapered Roller Bearing, manufactured by Rbc Bearings Incorporated Div West Trenton Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: cancelled.
NSN 3110-00-100-0305 has 2 manufacturer part numbers on file: 394A (Rbc Bearings Incorporated Div West Trenton Division), 394A (Ntn Bearing Corporation of America).
11 possible matches (shared part number, not a government interchangeability claim): 3020-00-103-2539, 5905-00-114-5054, 5905-00-114-5055. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3110-00-100-0305 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.