The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-208-6822, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Hitech Division. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-208-6822 |
| Primary Part Number | 540ZSD603DB5KFA5P511LY48K |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Hitech Division |
| Status | ACTIVE |
| Material | STEEL COMP 440C OUTER RING |
| Load Direction | RADIAL |
| Material | GREASE LUBRICATION |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING |
| Overall Outside Diameter | 1.3125 INCHES NOMINAL IN |
| Shield Quantity | 2 |
| Bore Diameter | 0.8750 INCHES NOMINAL IN |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP 440C INNER RING |
| Surface Finish | GROUND |
| Material | PLASTIC PHENOLIC RETAINER |
| Standard Tolerance Designation | ABEC NO. 5T |
| Bearing Preload Rating | 4.0 POUNDS MINIMUM AND 6.0 POUNDS MAXIMUM LBS |
| Retainer Fabrication Method | MACHINED |
| Material | RUBBER SYNTHETIC SHIELD |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 930036 | Lockheed Martin Corp Electronics and Missiles Div (USA) |
| SSR1-540ZSD603DB | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 540ZSD603DB5KFA5P511LY48K PRIMARY | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 3TKRD14-21-UDB4/6LY-231 | Mpb Corp Div Timken Super Precision (USA) |
| P853 | Mpb Corp Div Timken Super Precision (USA) |
| 3TKRD14-21-UDB4/ | Mpb Corporation Dba Mpb Corp (USA) |
NSN 3110-01-208-6822 is a Bearing,ball,duplex, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-208-6822 has 6 cross-referenced part numbers: 930036 (Lockheed Martin Corp Electronics and Missiles Div), SSR1-540ZSD603DB (New Hampshire Ball Bearings Inc Div Hitech Division), 540ZSD603DB5KFA5P511LY48K (New Hampshire Ball Bearings Inc Div Hitech Division), 3TKRD14-21-UDB4/6LY-231 (Mpb Corp Div Timken Super Precision), P853 (Mpb Corp Div Timken Super Precision) and 1 more.
There are 4 known substitutes for 3110-01-208-6822: 5315-01-019-3289, 5962-01-042-4802, 5930-01-424-0561 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 540ZSD603DB5KFA5P511LY48K: Material: STEEL COMP 440C OUTER RING; Load Direction: RADIAL; Material: GREASE LUBRICATION; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE, BACK TO BACK MOUNTING. 17 total characteristics are documented in the Federal Logistics Information System.