The Bearing Unit,plain, cataloged under National Stock Number 3130-01-166-3717, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3130-01-166-3717 |
| Primary Part Number | 41A386 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Bore Diameter | 0.3780 INCHES MINIMUM AND 0.3785 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 41A386 PRIMARY | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| 41A386 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 41A386 | 5/9 Secondary reference U.S. Government activity |
| 41A386 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
NSN 3130-01-166-3717 is a Bearing Unit,plain, manufactured by Mid-America Aerotech, Llc, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-166-3717 has 1 manufacturer part number on file: 41A386 (Mid-America Aerotech, Llc).
Key specifications for 41A386: Bore Diameter: 0.3780 INCHES MINIMUM AND 0.3785 INCHES MAXIMUM IN. 1 specification is 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.