The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-123-7160, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-123-7160 |
| Primary Part Number | 29477 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Material | STEEL COMP 440A BALL A |
| Retainer Fabrication Method | MACHINED |
| Overall Outside Diameter | 0.9447 INCHES MINIMUM AND 0.9449 INCHES MAXIMUM IN |
| Standard Tolerance Designation | ABEC NO.5 |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| Material | STEEL COMP E52100 RETAINER |
| Surface Finish | GROUND |
| Material | STEEL COMP 440A OUTER RING A |
| Bore Diameter | 0.4722 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN |
| Material | STEEL COMP 440A INNER RING A |
| Load Direction | RADIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 39557 | Williams International Co., L.l.c. (USA) |
| 29477 | Bc Technical Center, Llc Dba Bc Engineered Products (USA) |
| 29477 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| S1901HX10 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 34HADH001-A21 | Mpb Corporation Dba Mpb Corp (USA) |
| 29477 | Williams International Co., L.l.c. (USA) |
| 29846 | Williams International Co., L.l.c. (USA) |
NSN 3110-01-123-7160 is a Bearing,ball,duplex, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-123-7160 has 7 cross-referenced part numbers: 39557 (Williams International Co., L.l.c.), 29477 (Bc Technical Center, Llc Dba Bc Engineered Products), 29477 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), S1901HX10 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 34HADH001-A21 (Mpb Corporation Dba Mpb Corp) and 2 more.
There are 11 known substitutes for 3110-01-123-7160: 5977-00-038-2949, 4710-00-118-9565, 3455-00-395-0001 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 29477: Material: STEEL COMP 440A BALL A; Retainer Fabrication Method: MACHINED; Overall Outside Diameter: 0.9447 INCHES MINIMUM AND 0.9449 INCHES MAXIMUM IN; Standard Tolerance Designation: ABEC NO.5. 14 total characteristics are documented in the Federal Logistics Information System.