The Bearing,ball,annular, cataloged under National Stock Number 3110-01-123-7152, 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 12 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-123-7152 |
| Primary Part Number | M1906GX17 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 1.8502 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Diameter | 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 RETAINER |
| Material | STEEL COMP M50 INNER RING |
| Material | STEEL COMP M50 BALL |
| Material | STEEL COMP 4340 OUTER RING |
| 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 |
|---|---|
| M1906GX17 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 5HTDH006-73 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 29056 | Williams International Co., L.l.c. (USA) |
| 29849 | Williams International Co., L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 39159 | 5/1 Secondary reference Williams International Co., L.l.c. |
NSN 3110-01-123-7152 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 3110-01-123-7152 has 4 manufacturer part numbers on file: M1906GX17 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 5HTDH006-73 (Mpb Corporation Dba Mpb Corp), 29056 (Williams International Co., L.l.c.), 29849 (Williams International Co., L.l.c.).
5 possible matches (shared part number, not a government interchangeability claim): 4520-01-256-0155, 6520-01-360-0890, 3020-01-419-3633. Verify interchangeability with system specifications before substitution.
Key specifications for M1906GX17: Retainer Fabrication Method: MACHINED; Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Overall Width: 0.3533 INCHES MINIMUM AND 0.3543 INCHES MAXIMUM IN. 12 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.