The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-716-8570, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-716-8570 |
| Primary Part Number | 204-011-310-1 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Bearing Seal Type | CONTACT |
| Bearing Preload Rating | 100.0 POUNDS NOMINAL LBS |
| Internal Clearance | 0.0050 INCHES NOMINAL AXIAL AND 0.0010 INCHES NOMINAL RADIAL IN |
| Surface Finish | GROUND |
| Material Document and Classification | UNABLE TO DECODE |
| Overall Outside Diameter | 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Seal Quantity | 2 |
| Bore Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | GREASE LUBRICATION |
| Material | RUBBER SEAL |
| Material | STEEL BALL |
| Lubrication Material Document and Classification | MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 204-011-310-1 | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| 204-011-310-1 | 5/2 Secondary reference U.S. Government activity |
| KP10A3DB | 5/9 Secondary reference Timken Co Div the Timken Company |
| KP10A3DBE8436 | 5/9 Secondary reference Timken Co Div the Timken Company |
| 204-011-310-001 | 3/2 Design control — primary reference U.S. Government activity |
| KP10A001M | 5/1 Secondary reference Mpb Corp Div Timken Super Precision |
| KP10AD1B | 5/9 Secondary reference Skf Usa Inc. |
NSN 3110-00-716-8570 is a Bearing,ball,duplex, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-716-8570 has 1 manufacturer part number on file: 204-011-310-1 (Mpb Corp Div Timken Super Precision).
Key specifications for 204-011-310-1: Bearing Seal Type: CONTACT; Bearing Preload Rating: 100.0 POUNDS NOMINAL LBS; Internal Clearance: 0.0050 INCHES NOMINAL AXIAL AND 0.0010 INCHES NOMINAL RADIAL IN; Surface Finish: GROUND. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.