The Bearing,roller,self-Aligning, cataloged under National Stock Number 3110-00-156-1424, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-1424 |
| Primary Part Number | 21310 |
| Item Name | Bearing,roller,self-Aligning |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Standard Tolerance Designation | RBEC NO.1 |
| Overall Outside Diameter | 110.0 MILLIMETERS NOMINAL MM |
| Style Designator | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| Material | STEEL INNER RING |
| Material | STEEL OUTER RING |
| Material | STEEL ROLLER |
| Internal Fit-Up Designation | STANDARD |
| Bore Diameter | 50.0 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2033 PIECE 37 | Sew-Eurodrive, Inc. (USA) |
| 21310 PRIMARY | Skf Usa Inc. (USA) |
| 21310J | Skf Usa Inc. (USA) |
| 21310AJ | Skf Usa Inc. (USA) |
| 21310 | Naval Ship Systems Command (USA) |
| SKF 21310C | Skf Usa Inc. (USA) |
| 010-585-6 | Sew-Eurodrive, Inc. (USA) |
| 21310C | Skf Usa Inc. (USA) |
| B1330-1-89 | Greerco Corp (USA) |
NSN 3110-00-156-1424 is a Bearing,roller,self-Aligning, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-1424 has 9 cross-referenced part numbers: 2033 PIECE 37 (Sew-Eurodrive, Inc.), 21310 (Skf Usa Inc.), 21310J (Skf Usa Inc.), 21310AJ (Skf Usa Inc.), 21310 (Naval Ship Systems Command) and 4 more.
There are 12 known substitutes for 3110-00-156-1424: 2805-00-356-1301, 4720-00-451-2727, 5945-00-476-1194 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21310: Standard Tolerance Designation: RBEC NO.1; Overall Outside Diameter: 110.0 MILLIMETERS NOMINAL MM; Style Designator: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE; Material: STEEL INNER RING. 11 total characteristics are documented in the Federal Logistics Information System.