The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-019-2502, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (CAGE 09455); Roller Bearing Company of America, Inc. (CAGE 73134); U S Bearings (CAGE 02758); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860); Rbc Specline Inc Dba Specline Inc (CAGE 16746) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-019-2502 |
| Primary Part Number | BACB10Y4T |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| 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 |
|---|---|
| BACB10Y4T PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| BACB10Y4T PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| BACB10Y4T PRIMARY | U S Bearings (USA) |
| BACB10Y4T PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| BACB10Y4T PRIMARY | Rbc Specline Inc Dba Specline Inc (USA) |
| BACB10Y4T | Timken Aurora Bearing Company (USA) |
| Reference | Meaning |
|---|---|
| BACB10Y4T | 1/2 Source control — Government-approved source U.S. Government activity |
| BACB10Y4T | 3/2 Design control — primary reference U.S. Government activity |
| KBE4-150WT | 5/1 Secondary reference U.S. Government activity |
| AR4E8W-3 | 5/9 Secondary reference New Hampshire Ball Bearings Inc Div Precision Division |
| MSSK-4AS-2 | 5/1 Secondary reference Roller Bearing Company of America, Inc. |
| 10E04-116T | 5/1 Secondary reference Rbc Specline Inc Dba Specline Inc |
| ARB4E60TW | 5/1 Secondary reference New Hampshire Ball Bearings Inc Div Astro Division |
| BACB10Y4T | 5/2 Secondary reference U.S. Government activity |
| 51588-041VL | 5/1 Secondary reference Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| HB4E212KT | 5/1 Secondary reference U S Bearings |
| BRES-4-2236-EL-1 | 5/1 Secondary reference U.S. Government activity |
| BACB10Y4T | 5/9 Secondary reference New Hampshire Ball Bearings Inc Div Precision Division |
NSN 3120-01-019-2502 is a Bearing,plain,rod End, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-019-2502 has 6 manufacturer part numbers on file: BACB10Y4T (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), BACB10Y4T (Roller Bearing Company of America, Inc.), BACB10Y4T (U S Bearings), BACB10Y4T (New Hampshire Ball Bearings Inc Div Astro Division), BACB10Y4T (Rbc Specline Inc Dba Specline Inc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 3120-01-669-4651. 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.
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.