The Circuit Card Assembly, cataloged under National Stock Number 5998-01-556-2898, 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 Safran Electronics & Defense. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-556-2898 |
| Primary Part Number | 191747622 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Safran Electronics & Defense |
| Status | ACTIVE |
| Functional Description | CONTROLLER PMC ETHERNET |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY HX QC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | Y |
| Part Number | Manufacturer |
|---|---|
| 191747622 | Safran Electronics & Defense (FRA) |
| Reference | Meaning |
|---|---|
| PMC663FX | 3/1 Design control — primary reference Ge Fanuc Embedded Systems Inc. |
NSN 5998-01-556-2898 is a Circuit Card Assembly, manufactured by Safran Electronics & Defense, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-556-2898 has 1 manufacturer part number on file: 191747622 (Safran Electronics & Defense).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-557-4422. Verify interchangeability with system specifications before substitution.
Key specifications for 191747622: Special Features: DUAL PORT 100BASEFX ETHERNET NETWORK INTERFACE CARD (NIC) WITH SC CONNECTORS; RECOMMENDED REPLACEMENT PRODUCTS PMC613FXRC; Functional Description: CONTROLLER PMC ETHERNET; Part Name Assigned by Controlling Agency: CONTROLLER PMC ETHE; End Item Identification: NUCLEAR POWER PLANTS. 2 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.
NSN 5998-01-556-2898 has DEMIL Code D. 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.