The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-186-9608, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Fm Af, Llc Dba American Fan Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-186-9608 |
| Primary Part Number | 1389379 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Bolt Circle Hole Quantity | 2 |
| Mounting Hole Type | ROUND, THREADED |
| Outside Diameter | 5.125 INCHES NOMINAL IN |
| Aperture Diameter | 2.813 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| 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 |
|---|---|
| 1389379 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| FF12989 PIECE 18 | 5/9 Secondary reference Fm Af, Llc Dba American Fan Company |
| 139373-1 | 5/9 Secondary reference Fm Af, Llc Dba American Fan Company |
NSN 3110-01-186-9608 is a Plate,retaining,bearing, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-186-9608 has 1 manufacturer part number on file: 1389379 (Fm Af, Llc Dba American Fan Company).
Key specifications for 1389379: Bolt Circle Hole Quantity: 2; Mounting Hole Type: ROUND, THREADED; Outside Diameter: 5.125 INCHES NOMINAL IN; Aperture Diameter: 2.813 INCHES NOMINAL IN. 6 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.