The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-4829, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Bay City Shovels, Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 32 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-4829 |
| Primary Part Number | B4945 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Bay City Shovels, Inc |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Lubrication Material | GREASE |
| Standard Tolerance Designation | ABEC NO.1 |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Load Direction | ANGULAR |
| Internal Fit-Up Contact Angular Direction | INWARD CONVERGENT |
| Internal Fit-Up Designation | STANDARD |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 00 GRADE AND 145 TYPE |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Bore Diameter | 25.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 52.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23024-3 | Bendix Corp the (USA) |
| 23024-3 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| B4945 | Fmc Corp Link-Belt Div (USA) |
| B4945 PRIMARY | Bay City Shovels, Inc (USA) |
| 5205AS PRIMARY | Skf Usa Inc. (USA) |
| 273829-78 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| B4945A PRIMARY | Dresser, Llc (USA) |
| 353652R91 | Komatsu American Intl Co (USA) |
| B4945 | Koehring Co Lorain Div (USA) |
| 213753-14 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 23024-3 | Bendix Corp the Brake and Steering Div (USA) |
| 104184-9 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 83806-10 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| RT6000A44 | Blaw Knox Corp Blaw-Knox Equipment Div (USA) |
| S1449632 PRIMARY | Westinghouse Electric Corp (USA) |
| B4945 PRIMARY | Link-Belt Cranes, L.p., Lllp (USA) |
| 230660-2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 353652R91 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 224851-14 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| A1790-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 3110-00-156-4829 is a Bearing,ball,annular, manufactured by Bay City Shovels, Inc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-4829 has 50 cross-referenced part numbers: 23024-3 (Bendix Corp the), 23024-3 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), B4945 (Fmc Corp Link-Belt Div), B4945 (Bay City Shovels, Inc), 5205AS (Skf Usa Inc.) and 45 more.
There are 10 known substitutes for 3110-00-156-4829: 2540-00-311-1253, 6625-00-489-0585, 3110-00-540-8070 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for B4945: Surface Finish: GROUND; Lubrication Material: GREASE; Standard Tolerance Designation: ABEC NO.1; Contact Angle: 25.0 DEGREES MAXIMUM. 15 total characteristics are documented in the Federal Logistics Information System.