The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-3988, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-554-3988 |
| Primary Part Number | 177039-20 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | CANCELLED |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Retainer Fabrication Method | PRESSED |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Bore Diameter | 3.7500 INCHES NOMINAL IN |
| Overall Outside Diameter | 5.2500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VJ39 | Breeze-Eastern Llc (USA) |
| XLS3 3-4 | Fag Bearings Corporation (USA) |
| XLS3 3-4 | Equitable Bearing Co Inc (USA) |
| 125X4 | Cardwell Condenser Corp Lapointe-Admiral Div (USA) |
| XLS3 3-4 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 912060-1 | Raytheon Company Dba Raytheon Co (USA) |
| L30 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 60BIC00 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 177039-20 PRIMARY | Naval Sea Systems Command (USA) |
| 912060-1 | Raytheon Company (USA) |
| XLS3 3-4TF | Fag Bearings Corporation (USA) |
| 912060-1 | Raytheon Company Div Corp (USA) |
| XLS3-3-4 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 177039-20 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3110-00-554-3988 is a Bearing,ball,annular, manufactured by Naval Sea Systems Command, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-554-3988 has 14 cross-referenced part numbers: VJ39 (Breeze-Eastern Llc), XLS3 3-4 (Fag Bearings Corporation), XLS3 3-4 (Equitable Bearing Co Inc), 125X4 (Cardwell Condenser Corp Lapointe-Admiral Div), XLS3 3-4 (Schatz Bearing Corporation Dba Schatz Bearing Corp) and 9 more.
There are 9 known substitutes for 3110-00-554-3988: 2930-00-379-0094, 6635-00-578-5286, 5330-00-599-7075 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 177039-20: Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Load Direction: RADIAL; Overall Width: 0.7500 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-554-3988 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.