The Bearing,ball,annular, cataloged under National Stock Number 3110-01-178-0933, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 26 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-178-0933 |
| Primary Part Number | 9103PPFS160 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Retainer Fabrication Method | MOLDED |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Reference Data and Literature | MIL-STD-102 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material Document and Classification | FF-B-171,PARA 3.2.1 FED SPEC ALL MATERIAL RESPONSES OUTER RING |
| Material Document and Classification | FF-B-171,PARA 3.2.1 FED SPEC SINGLE MATERIAL RESPONSE BALL |
| Material Document and Classification | FF-B-171,PARA 3.2.1 FED SPEC SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | FF-B-171,PARA 3.6 FED SPEC SINGLE MATERIAL RESPONSE CAGE |
| Material Document and Classification | FF-B-171,PARA 30.9 FED SPEC SINGLE MATERIAL RESPONSE SEAL |
| Overall Outside Diameter | 35.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Specification/standard Data | 81348-FF-B-171 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 111 TYPE AND 8 CLASS AND 00 GRADE |
| Load Direction | RADIAL |
| Seal Quantity | 2 |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 17.00 MILLIMETERS NOMINAL MM |
| Material | RUBBER SYNTHETIC SEAL |
| Material | STEEL COMP E51100 OR STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP 440C BALL |
| Material | STEEL COMP E52100 INNER RING |
| Material | PLASTIC, POLYETHYLENE (PP) CAGE |
| Lubrication Material Document and Classification | MIL-G-23827 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 | X |
| Part Number | Manufacturer |
|---|---|
| 9103PPFS160 | Timken Co Div the Timken Company (USA) |
| Reference | Meaning |
|---|---|
| 111X01710X4004 | 5/9 Secondary reference Timken Co Div the Timken Company |
| 111X01710X4004 | 2/2 Government specification standardization U.S. Government activity |
| FF-B-171 | 4/1 Identification reference U.S. Government activity |
NSN 3110-01-178-0933 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-178-0933 has 1 manufacturer part number on file: 9103PPFS160 (Timken Co Div the Timken Company).
Key specifications for 9103PPFS160: Retainer Fabrication Method: MOLDED; Bearing Seal Type: CONTACT; Lubrication Material: GREASE; Internal Fit-Up Designation: STANDARD. 26 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.