The Insulator,bushing, cataloged under National Stock Number 5970-01-466-3020, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fm Af, Llc Dba American Fan Company. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Fm Af, Llc Dba American Fan Company (CAGE 75477) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-466-3020 |
| Primary Part Number | D1-9819-62 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Fm Af, Llc Dba American Fan Company |
| Status | ACTIVE |
| Outside Diameter | 0.500 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D1-9819-62 PRIMARY | Fm Af, Llc Dba American Fan Company (USA) |
| 9W-57487 IT 67 | Fm Af, Llc Dba American Fan Company (USA) |
| Reference | Meaning |
|---|---|
| 9W-57487 IT 67 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
| D1-9819-62 | 5/9 Secondary reference New Philadelphia Fan Co Buffalo Forge Marine Fans |
NSN 5970-01-466-3020 is a Insulator,bushing, manufactured by Fm Af, Llc Dba American Fan Company, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-466-3020 has 2 manufacturer part numbers on file: D1-9819-62 (Fm Af, Llc Dba American Fan Company), 9W-57487 IT 67 (Fm Af, Llc Dba American Fan Company).
Key specifications for D1-9819-62: Outside Diameter: 0.500 INCHES NOMINAL IN; End Item Identification: VANAXIAL FAN; WEAPON SYSTEM 170 PATROL COASTAL (PC-1) CLASS SHIPS; Material: PLASTIC OVERALL. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.