The Circuit Card Assembly, cataloged under National Stock Number 5998-01-650-3121, 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 Navy, United States Department of Dba Naval Surface Warfare Center Port Hueneme Division Div Naval Sea Systems Command. Government technical data includes 1 specification, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-650-3121 |
| Primary Part Number | 7538942-9 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Navy, United States Department of Dba Naval Surface Warfare Center Port Hueneme Division Div Naval Sea Systems Command |
| Status | ACTIVE |
| Features Provided | ELECTROSTATIC SENSITIVE |
| 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 | CH |
| Part Number | Manufacturer |
|---|---|
| 7538942-9 PRIMARY | Navy, United States Department of Dba Naval Surface Warfare Center Port Hueneme Division Div Naval Sea Systems Command (USA) |
NSN 5998-01-650-3121 is a Circuit Card Assembly, manufactured by Navy, United States Department of Dba Naval Surface Warfare Center Port Hueneme Division Div Naval Sea Systems Command, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-650-3121 has 1 manufacturer part number on file: 7538942-9 (Navy, United States Department of Dba Naval Surface Warfare Center Port Hueneme Division Div Naval Sea Systems Command).
Key specifications for 7538942-9: Features Provided: ELECTROSTATIC SENSITIVE; Part Name Assigned by Controlling Agency: ASSEMBLY, CPCI CARD, ACCESSORY; End Item Identification: MK680 MOD3 TEST SET; NHA: 8410140. 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.
NSN 5998-01-650-3121 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.