The Bearing,ball,annular, cataloged under National Stock Number 3110-00-991-0907, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-991-0907 |
| Primary Part Number | 6205ZW1BNT |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | CANCELLED |
| Departure From Cited Designator | AS MODIFIED BY TESTS FOR QUIET OPERATION APPLICABLE TO SUBMARINE USAGE |
| Criticality Code Justification | ZZZW |
| Shield Quantity | 1 |
| Retainer Fabrication Method | PRESSED |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | TIGHT |
| Internal Clearance | 0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Lubrication Material | GREASE |
| Load Direction | RADIAL |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| 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 |
| Bore Diameter | 0.9841 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN |
| Overall Outside Diameter | 2.0470 INCHES MINIMUM AND 2.0472 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6205ZW1BNT | Naval Inventory Control Point Mechanicsburg (USA) |
| MILB17931C | N T N Bearing Corp of America (USA) |
| 6205ZW1B | Skf Usa Inc. (USA) |
| 79999094 | Electric Boat Corp Dba Electro Dynamic (USA) |
| MIL-B-17931NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 3182-3PC21 | Electric Boat Corp Dba Electro Dynamic (USA) |
| 205SFNT3NT | Naval Inventory Control Point Mechanicsburg (USA) |
| M17931-G019 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| MIL-B-17931 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 79999094NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 3182-3PC21NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 7505-7077 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 205SFNT3 | Skf Usa Inc. (USA) |
| 7205-67ES100 | Nsk Corp Bearing Div (USA) |
| MILB17931CNT | Naval Inventory Control Point Mechanicsburg (USA) |
| M17931-G019 | Timken Co Div the Timken Company (USA) |
| M17931-G019NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 7205-67ES100NT | Naval Inventory Control Point Mechanicsburg (USA) |
| 7505-7077NT | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 3110-00-991-0907 is a Bearing,ball,annular, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-991-0907 has 19 cross-referenced part numbers: 6205ZW1BNT (Naval Inventory Control Point Mechanicsburg), MILB17931C (N T N Bearing Corp of America), 6205ZW1B (Skf Usa Inc.), 79999094 (Electric Boat Corp Dba Electro Dynamic), MIL-B-17931NT (Naval Inventory Control Point Mechanicsburg) and 14 more.
There are 11 known substitutes for 3110-00-991-0907: 3110-00-922-8516, 3110-00-987-3720, 3110-00-987-3723 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6205ZW1BNT: Departure From Cited Designator: AS MODIFIED BY TESTS FOR QUIET OPERATION APPLICABLE TO SUBMARINE USAGE; Criticality Code Justification: ZZZW; Shield Quantity: 1; Retainer Fabrication Method: PRESSED. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-991-0907 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.