The Control-Monitoring Unit,electric, cataloged under National Stock Number 5998-01-718-4775, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: AY.
| Item Name | Control-Monitoring Unit,electric |
| FSC / FSG | 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware (FSG 59) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5998-01-718-4775 |
| Primary Part Number | 8599755 FN1D4 |
| Item Name | Control-Monitoring Unit,electric |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | S |
| Unit of Issue | AY |
| Acquisition advice code | JH |
| Part Number | Manufacturer |
|---|---|
| 8599755 FN1D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 8598394-03-005D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 8598394-03 SHEET 2 | D/9 Drawing number reference only Naval Sea Systems Command |
| 8598394-03-005 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 8599755 FN1 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5998-01-718-4775 is a Control-Monitoring Unit,electric, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-718-4775 has 2 manufacturer part numbers on file: 8599755 FN1D4 (Naval Inventory Control Point Mechanicsburg), 8598394-03-005D4 (Naval Inventory Control Point Mechanicsburg).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5998-01-718-4775 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.