The Bearing,roller,airframe, cataloged under National Stock Number 3110-01-055-9773, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corporation Dba Mpb Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-055-9773 |
| Primary Part Number | 5901010 |
| Item Name | Bearing,roller,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corporation Dba Mpb Corp |
| Status | ACTIVE |
| Style Designator | SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE |
| Overall Outside Diameter | 1.6535 INCHES NOMINAL IN |
| Bore Diameter | 1.2200 INCHES NOMINAL IN |
| Material | STEEL COMP E52100 ROLLER |
| Material | COPPER ALLOY CAGE |
| Material | STEEL COMP E52100 INNER RACE |
| Material | STEEL COMP E52100 OUTER RACE |
| 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 |
|---|---|
| 5901010 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 5901010 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| RLHB-005-75 | 5/1 Secondary reference Mpb Corporation Dba Mpb Corp |
| NF 1905 VAR | 5/1 Secondary reference Skf Usa Inc. |
| 5901010 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3110-01-055-9773 is a Bearing,roller,airframe, manufactured by Mpb Corporation Dba Mpb Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-055-9773 has 2 manufacturer part numbers on file: 5901010 (Mpb Corporation Dba Mpb Corp), 5901010 (Skf Usa Inc.).
Key specifications for 5901010: Style Designator: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE; Overall Width: 0.3543 INCHES NOMINAL IN; Overall Outside Diameter: 1.6535 INCHES NOMINAL IN; End Item Identification: GEN DYNAMICS F-16 ACFT. 7 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.