The Bearing,ball,annular, cataloged under National Stock Number 3110-01-474-4758, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-474-4758 |
| Primary Part Number | 312TMTX1K711VA |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Overall Outside Diameter | 5.1181 INCHES NOMINAL IN |
| Bore Diameter | 2.6322 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 |
|---|---|
| 312TMTX1K711VA PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| PP047BKK | Circor Pumps North America Llc (USA) |
| SF11035 ITEM 29 | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 312TMTX1K711VB | 5/9 Secondary reference Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
NSN 3110-01-474-4758 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-474-4758 has 3 manufacturer part numbers on file: 312TMTX1K711VA (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), PP047BKK (Circor Pumps North America Llc), SF11035 ITEM 29 (Circor Pumps North America Llc).
Key specifications for 312TMTX1K711VA: Overall Width: 1.2205 INCHES NOMINAL IN; Overall Outside Diameter: 5.1181 INCHES NOMINAL IN; End Item Identification: AJ623EU-515 MOD KIT, PUMP; Bore Diameter: 2.6322 INCHES NOMINAL IN. 2 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.