The Circuit Card Assembly, cataloged under National Stock Number 5998-01-557-4818, 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 Oceus Networks, Llc. Government technical data includes 1 specification, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-557-4818 |
| Primary Part Number | NM-4/155IR3MM3 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Oceus Networks, Llc |
| Status | ACTIVE |
| Functional Description | NETWORK MODULE, 4 PORTS: 1 PORT SINGLE MODE FIBER AND 3 PORTS MULTIMODE FIBER |
| 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 | HH |
| Part Number | Manufacturer |
|---|---|
| NM-4/155IR3MM3 PRIMARY | Oceus Networks, Llc (USA) |
| NM-4/155IR3MME PRIMARY | Oceus Networks, Llc (USA) |
NSN 5998-01-557-4818 is a Circuit Card Assembly, manufactured by Oceus Networks, Llc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-557-4818 has 2 manufacturer part numbers on file: NM-4/155IR3MM3 (Oceus Networks, Llc), NM-4/155IR3MME (Oceus Networks, Llc).
Key specifications for NM-4/155IR3MM3: Functional Description: NETWORK MODULE, 4 PORTS: 1 PORT SINGLE MODE FIBER AND 3 PORTS MULTIMODE FIBER; Part Name Assigned by Controlling Agency: ATM NETWORK MODULE, OC-3C/STM-1 COMBINATION CARD, 4 PORTS, ONE PORT OF SINGLE MODE FIBER AND 3 PORTS OF MULTIMODE FIBER; End Item Identification: NM-4/155IR3MME. 1 specification is 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.