The Fuse Assortment, cataloged under National Stock Number 5920-01-375-4573, 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 S T Production Systems, Inc Div New Jersey Operations. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-375-4573 |
| Primary Part Number | K939020571 |
| Item Name | Fuse Assortment |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | S T Production Systems, Inc Div New Jersey Operations |
| Status | ACTIVE |
| End Item Source | 16786 |
| End Item Name | UNDERWATER SOUND EQUIPMENT |
| 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 |
|---|---|
| K939020571 | S T Production Systems, Inc Div New Jersey Operations (USA) |
| Reference | Meaning |
|---|---|
| K939020571 | 3/9 Design control — primary reference F E L Corp |
NSN 5920-01-375-4573 is a Fuse Assortment, manufactured by S T Production Systems, Inc Div New Jersey Operations, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-375-4573 has 1 manufacturer part number on file: K939020571 (S T Production Systems, Inc Div New Jersey Operations).
Key specifications for K939020571: End Item Source: 16786; End Item Name: UNDERWATER SOUND EQUIPMENT; End Item Identification: AN/SLQ-25A A. 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.