The Bearing,roller,needle, cataloged under National Stock Number 3110-01-129-2512, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is David Brown Hydraulics Inc Dba Hydreco. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,roller,needle |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | David Brown Hydraulics Inc Dba Hydreco (CAGE 0E9N0); Rbc Bearings Incorporated Div West Trenton Division (CAGE 51588) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-129-2512 |
| Primary Part Number | A340X057 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | David Brown Hydraulics Inc Dba Hydreco |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| A340X057 PRIMARY | David Brown Hydraulics Inc Dba Hydreco (USA) |
| SJ74882 | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| Reference | Meaning |
|---|---|
| A340X047 | 5/9 Secondary reference David Brown Hydraulics Inc Dba Hydreco |
| A340X47 | C/1 Advisory reference — outside the item-of-supply concept New England Trawler Equipment Co |
NSN 3110-01-129-2512 is a Bearing,roller,needle, manufactured by David Brown Hydraulics Inc Dba Hydreco, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-129-2512 has 2 manufacturer part numbers on file: A340X057 (David Brown Hydraulics Inc Dba Hydreco), SJ74882 (Rbc Bearings Incorporated Div West Trenton Division).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-600-7239. 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.