The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-042-8560, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-042-8560 |
| Primary Part Number | T680-801 |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Material | STEEL OUTER RING |
| Style Designator | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE |
| Load Direction | RADIAL |
| Bore Diameter | 2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN |
| Inner Ring Width | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| Overall Outside Diameter | 2.8745 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM IN |
| Material | PLASTIC PHENOLIC RETAINER |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEPARATOR SLUG |
| Outer Ring Width | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TCL37-46-21 | Mpb Corporation Dba Mpb Corp (USA) |
| T680-801 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| C95528-1 | Mpb Corporation Dba Mpb Corp (USA) |
| C95528-1 | Honeywell Ltd (CAN) |
| 9442 | Skf Usa Inc (USA) |
| TCR37-46-21 | Mpb Corporation Dba Mpb Corp (USA) |
| 9442 | Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA) |
| C95528-1 | Northrop Grumman Systems Corporation (USA) |
NSN 3110-00-042-8560 is a Bearing,ball,airframe, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-042-8560 has 8 cross-referenced part numbers: TCL37-46-21 (Mpb Corporation Dba Mpb Corp), T680-801 (Mpb Corp Div Timken Super Precision), C95528-1 (Mpb Corporation Dba Mpb Corp), C95528-1 (Honeywell Ltd), 9442 (Skf Usa Inc) and 3 more.
There are 9 known substitutes for 3110-00-042-8560: 4820-00-036-1552, 8115-00-417-9442, 5935-00-633-5056 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for T680-801: Material: STEEL OUTER RING; Style Designator: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE; Special Features: SPLIT OUTER RING WITH TWO STAINLESS STEEL RETAINING RINGS,WITH POLYTETRAFLUOROETHYLENE SPACER SLUGS OR MACHINED NONMETALLIC RETAINER; Load Direction: RADIAL. 12 total characteristics are documented in the Federal Logistics Information System.