The Bearing,ball,annular, cataloged under National Stock Number 3110-00-987-3730, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Electric Co Switchgear and Control Division of Apparatus Group. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-987-3730 |
| Primary Part Number | W9406280PC3 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Electric Co Switchgear and Control Division of Apparatus Group |
| Status | CANCELLED |
| Bore Diameter | 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN |
| Overall Outside Diameter | 4.3305 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN |
| Shield Quantity | 1 |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Criticality Code Justification | ZZZW |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | TIGHT |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL IN |
| Material | STEEL OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Nondefinitive Spec/std Data | 111 TYPE AND 2 CLASS |
| Departure From Cited Document | ANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W9406280PC3 | General Electric Co Switchgear and Control Division of Apparatus Group (USA) |
| ESB051-8NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 01-0033PC47 | Ward Leonard Ct Llc (USA) |
| ESB-050-8 | Hansome Energy Systems Inc (USA) |
| D77-944PC18NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 36A281527P1NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 6310ZW1B | Skf Usa Inc. (USA) |
| D77-944PC18 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 139V287 | Skf Usa Inc. (USA) |
| 7610-7077NT | Naval Inventory Control Point Mechanicsburg (USA) |
| W9406280PC3NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 7310M7ES24ABEC3 | Hoover Group Inc Ball and Roller Div (USA) |
| M17931-G046 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| D-500-131 ITEM 53 | Hansome Energy Systems Inc (USA) |
| 36A281527P1 | General Electric Co Outdoor Breaker Business Section (USA) |
| 3110PL0668187 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 3326-8PC34NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 01-0033PC47NT | Naval Inventory Control Point Mechanicsburg (USA) |
| M17931-G046 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| MIL-B-17931NT | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 3110-00-987-3730 is a Bearing,ball,annular, manufactured by General Electric Co Switchgear and Control Division of Apparatus Group, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-987-3730 has 50 cross-referenced part numbers: W9406280PC3 (General Electric Co Switchgear and Control Division of Apparatus Group), ESB051-8NT (Naval Inventory Control Point Mechanicsburg), 01-0033PC47 (Ward Leonard Ct Llc), ESB-050-8 (Hansome Energy Systems Inc), D77-944PC18NT (Naval Inventory Control Point Mechanicsburg) and 45 more.
There are 2 known substitutes for 3110-00-987-3730: 3110-00-987-3729, 3110-00-987-3733. Verify interchangeability with system specifications before substitution.
Key specifications for W9406280PC3: Bore Diameter: 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN; Overall Outside Diameter: 4.3305 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN; Shield Quantity: 1; Bore Shape: STRAIGHT. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-987-3730 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.