The Bearing,ball,annular, cataloged under National Stock Number 3110-00-555-5577, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-555-5577 |
| Primary Part Number | 273829-144 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | CANCELLED |
| Bearing Seal Type | LABYRINTH |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Outer Ring Width | 0.8270 INCHES NOMINAL IN |
| Overall Outside Diameter | 72.00 MILLIMETERS NOMINAL MM |
| Retainer Fabrication Method | PRESSED |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Seal Quantity | 1 |
| Inner Ring Width | 0.7870 INCHES NOMINAL IN |
| Bore Diameter | 35.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 273829-144 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 7035 PRIMARY | Fag Bearings Corporation (USA) |
| 12Z369-63 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1765 | General Instrument Corp Dalmo Victor Div (USA) |
| 3741A | D N K (USA) |
| 29758X | Massey-Ferguson Inc Gear and Shaft Plant Div (USA) |
| A1115B | United Can Co (USA) |
| 1765 | Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA) |
| WC8507X1 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 11727 | Hyster-Yale Group, Inc. (USA) |
| 319696-685 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 701059 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 7035TF PRIMARY | Fag Bearings Corporation (USA) |
| WC8507X1 | General Motors Llc Dba General Motors Llc (USA) |
| WC8507X1 | General Motors Corp (USA) |
| 36279 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 211558-2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 207T | Wolverine Diesel Power Co (USA) |
| WC8507 PRIMARY | Hoover Group Inc Ball and Roller Div (USA) |
| 207T | Timken Co Div the Timken Company (USA) |
NSN 3110-00-555-5577 is a Bearing,ball,annular, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-555-5577 has 31 cross-referenced part numbers: 273829-144 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 7035 (Fag Bearings Corporation), 12Z369-63 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1765 (General Instrument Corp Dalmo Victor Div), 3741A (D N K) and 26 more.
There are 12 known substitutes for 3110-00-555-5577: 9540-00-043-3508, 5905-00-052-1981, 5365-00-065-4095 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 273829-144: Bearing Seal Type: LABYRINTH; Special Features: W/OR W/O FELT CORE SEAL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-555-5577 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.