The Circuit Card Assembly, cataloged under National Stock Number 5998-01-607-1803, 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 Sea Level Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-607-1803 |
| Primary Part Number | 7404 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Sea Level Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | G |
| Part Number | Manufacturer |
|---|---|
| 7404 PRIMARY | Sea Level Systems Inc (USA) |
NSN 5998-01-607-1803 is a Circuit Card Assembly, manufactured by Sea Level Systems Inc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-607-1803 has 1 manufacturer part number on file: 7404 (Sea Level Systems Inc).
Key specifications for 7404: Special Features: RS-422 CO MUNICATIONS CARD COMM+4.PCI: 4 PORT PCI ASYNC RS-232/422/485 SERIAL ADAPTER; Part Name Assigned by Controlling Agency: SERIAL CARD; End Item Identification: AIRPORT RESOURCE MANAGEMENT TOOL (ARMT). 0 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.