The Bearing,ball,annular, cataloged under National Stock Number 3110-00-825-3780, 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 Precision Division. Government technical data includes 17 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-825-3780 |
| Primary Part Number | 250004 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | ACTIVE |
| Material | STEEL OUTER RING |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL BALL |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | LOOSE |
| Bore Shape | STRAIGHT |
| Lubrication Material Document and Classification | MEDIUM DC33,FSCM 71984 MFR REF SINGLE MATERIAL RESPONSE |
| Shield Quantity | 2 |
| Load Direction | RADIAL |
| Lubrication Material | GREASE |
| Standard Tolerance Designation | ABEC NO.5 |
| Material | STEEL CORROSION RESISTING SHIELD |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL INNER RING |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11249-2 | Rotron Incorporated (USA) |
| 250004 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| RS4-11249-2 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SR4PPK58-57-11249-2 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 250010 | Rotron Incorporated (USA) |
| 250004 PRIMARY | Rotron Incorporated (USA) |
NSN 3110-00-825-3780 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-825-3780 has 6 cross-referenced part numbers: 11249-2 (Rotron Incorporated), 250004 (New Hampshire Ball Bearings Inc Div Precision Division), RS4-11249-2 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), SR4PPK58-57-11249-2 (New Hampshire Ball Bearings Inc Div Hitech Division), 250010 (Rotron Incorporated) and 1 more.
There are 12 known substitutes for 3110-00-825-3780: 4730-00-185-9828, 4730-00-231-3993, 5950-00-431-3204 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 250004: Material: STEEL OUTER RING; Overall Outside Diameter: 0.6250 INCHES NOMINAL IN; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL BALL. 18 total characteristics are documented in the Federal Logistics Information System.