The Bearing,ball,annular, cataloged under National Stock Number 3110-00-762-6553, 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 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-762-6553 |
| Primary Part Number | S078-250FP18ZDL02-3MG |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Retainer Fabrication Method | STAMPED |
| Lubrication Material | LUBRICANT |
| Internal Clearance | 0.0001 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Flange Outside Diameter | 0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Flange Width | 0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN |
| Outer Ring Outside Diameter | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Standard Tolerance Designation | ABEC NO.3 |
| Bore Diameter | 0.0779 INCHES MINIMUM AND 0.0781 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Calibration Designator | C |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S078-250FP18ZDL02-3MG PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| S078-250FP18ZDL0 | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| C311045008 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 3110-00-762-6553 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-762-6553 has 2 manufacturer part numbers on file: S078-250FP18ZDL02-3MG (Mpb Corp Div Timken Super Precision), S078-250FP18ZDL0 (Mpb Corp Div Timken Super Precision).
Key specifications for S078-250FP18ZDL02-3MG: Retainer Fabrication Method: STAMPED; Lubrication Material: LUBRICANT; Internal Clearance: 0.0001 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN; Flange Outside Diameter: 0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN. 14 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.