The Bearing,ball,annular, cataloged under National Stock Number 3110-01-133-3154, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Ozark Aeroworks Llc. Government technical data includes 14 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-133-3154 |
| Primary Part Number | 2-300-933-03 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Ozark Aeroworks Llc |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material Document and Classification | AMS 4088,81343 MFR REF SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | AMS 6440,81346 MFR REF SINGLE MATERIAL RESPONSE BALL |
| Material Document and Classification | AMS 6440,81346 MFR REF SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AMS 6440,81346 MFR REF SINGLE MATERIAL RESPONSE OUTER RING |
| Overall Outside Diameter | 1.6530 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Bore Diameter | 0.9839 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| Material | ALUMINUM ALLOY 2024 RETAINER |
| 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 |
|---|---|
| 2-300-933-03 PRIMARY | Ozark Aeroworks Llc (USA) |
| Reference | Meaning |
|---|---|
| 2-300-933 | 5/9 Secondary reference U.S. Government activity |
| 2-300-933-04 | 3/2 Design control — primary reference U.S. Government activity |
| 6905VAD | 5/9 Secondary reference Skf Usa Inc. |
| 2-300-933-04 | 3/2 Design control — primary reference U.S. Government activity |
| 2-300-933-01 | 5/9 Secondary reference U.S. Government activity |
| 2-300-933-03 | 3/2 Design control — primary reference U.S. Government activity |
| 2-300-933-02 | 3/2 Design control — primary reference U.S. Government activity |
| 1905X31 | 5/9 Secondary reference Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| R-1905SD611 | 5/9 Secondary reference U.S. Government activity |
| 1905-S-308 | 5/9 Secondary reference Skf Usa Inc. |
| 2-300-933-01 | 5/9 Secondary reference Ozark Aeroworks Llc |
NSN 3110-01-133-3154 is a Bearing,ball,annular, manufactured by Ozark Aeroworks Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-133-3154 has 1 manufacturer part number on file: 2-300-933-03 (Ozark Aeroworks Llc).
Key specifications for 2-300-933-03: Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material Document and Classification: AMS 4088,81343 MFR REF SINGLE MATERIAL RESPONSE RETAINER; Material Document and Classification: AMS 6440,81346 MFR REF SINGLE MATERIAL RESPONSE BALL. 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.