The Bearing,ball,annular, cataloged under National Stock Number 3110-00-227-3038, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-227-3038 |
| Primary Part Number | 0374-3 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Retainer Fabrication Method | PRESSED |
| Standard Tolerance Designation | ABEC NO.5 |
| Surface Finish | GROUND |
| Lubrication Material | GREASE |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Load Direction | RADIAL |
| Shield Quantity | 2 |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33KDD5 | Torrington Company Ltd (GBR) |
| 0374-3 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 77R3 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 33KDD5 | Timken Co Div the Timken Company (USA) |
| 2360-1117 | Airco Welding Products Div of Boc Group Inc Cutting Machine Dept (USA) |
| 1057253 | H & E Venture, Llc (USA) |
| SMD511666-2 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 3110-00-227-3038 is a Bearing,ball,annular, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-227-3038 has 7 cross-referenced part numbers: 33KDD5 (Torrington Company Ltd), 0374-3 (Lockheed Martin Corporation Div Rms - Mitchel Field), 77R3 (General Motors Corp Delco Moraine Ndh Div), 33KDD5 (Timken Co Div the Timken Company), 2360-1117 (Airco Welding Products Div of Boc Group Inc Cutting Machine Dept) and 2 more.
There are 6 known substitutes for 3110-00-227-3038: 3110-00-005-5997, 3110-00-208-0055, 6520-00-431-4152 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 0374-3: Bore Diameter: 0.1875 INCHES NOMINAL IN; Material: STEEL OVERALL; Special Features: SELECTED,CLASSIFIED AND TESTED BY THE ASSY MFR AT HIS PLANT; Retainer Fabrication Method: PRESSED. 15 total characteristics are documented in the Federal Logistics Information System.