The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-8930, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 9 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 | 3110-00-155-8930 |
| Primary Part Number | 202554-13 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Outside Diameter | 3.0000 INCHES NOMINAL IN |
| Departure From Cited Designator | AS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH |
| Nondefinitive Spec/std Data | 115 TYPE AND 00 GRADE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Nondefinitive Spec/std Data | 115 TYPE AND 00 GRADE |
| Material | STEEL OVERALL |
| Departure From Cited Designator | AS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL OVERALL |
| Load Direction | RADIAL |
| Bore Diameter | 1.7500 INCHES NOMINAL IN |
| Standard Tolerance Designation | ABEC NO.1 |
| Load Direction | RADIAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 202554-13 PRIMARY | Naval Sea Systems Command (USA) |
| 315400-3 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 202554-13 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| XLS1 3-4 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 177039-4 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 216066-6 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 8914-52 | Arma Div Ambac Industries Inc |
| XLS1 3-4 | Equitable Bearing Co Inc (USA) |
| 067-4 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 216066-6 PRIMARY | Naval Sea Systems Command (USA) |
| 315400-3 PRIMARY | Naval Sea Systems Command (USA) |
| 55069 | Arma Div Ambac Industries Inc |
| 177039-4 PRIMARY | Naval Sea Systems Command (USA) |
| XLS1 3-4 PRIMARY | Fag Bearings Corporation (USA) |
| 0452 | Lawrence Aeronautical Corp (USA) |
NSN 3110-00-155-8930 is a Bearing,ball,annular, manufactured by Naval Sea Systems Command, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-8930 has 16 cross-referenced part numbers: 202554-13 (Naval Sea Systems Command), 315400-3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 202554-13 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), FFB171 (Federal Specifications Promulgated by General Services Administration Washington DC), XLS1 3-4 (Schatz Bearing Corporation Dba Schatz Bearing Corp) and 11 more.
There are 11 known substitutes for 3110-00-155-8930: 5990-00-112-2440, 5905-00-235-7871, 6105-00-433-5591 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 202554-13: Overall Outside Diameter: 3.0000 INCHES NOMINAL IN; Departure From Cited Designator: AS MODIFIED BY OVERALL OD,AS MODIFIED BY OVERALL WIDTH; Nondefinitive Spec/std Data: 115 TYPE AND 00 GRADE; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 21 total characteristics are documented in the Federal Logistics Information System.