The Fuse,cartridge, cataloged under National Stock Number 5920-01-089-0644, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Airflo Instrument Company, the Dba Airflo Instrument Co. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-089-0644 |
| Primary Part Number | 1600-752 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Airflo Instrument Company, the Dba Airflo Instrument Co |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 20.000 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1600-752 | Airflo Instrument Company, the Dba Airflo Instrument Co (USA) |
| Reference | Meaning |
|---|---|
| 9F57CAA020 | 3/9 Design control — primary reference General Electric Company |
| 9F47CAA020 | C/1 Advisory reference — outside the item-of-supply concept General Electric Co Distribution Transformer Business Dept Hickory Opn |
NSN 5920-01-089-0644 is a Fuse,cartridge, manufactured by Airflo Instrument Company, the Dba Airflo Instrument Co, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-089-0644 has 1 manufacturer part number on file: 1600-752 (Airflo Instrument Company, the Dba Airflo Instrument Co).
Key specifications for 1600-752: Continuous Current Rating in Amps: 20.000; Special Features: OIL CUTOUT; End Item Identification: APPROACH LIGHT SYSTEM (ALS). 1 specification is 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.