The Circuit Card Assembly, cataloged under National Stock Number 5998-01-643-7125, 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 Hoshizaki America Inc Dba Hoshizaki Dallas DC. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-643-7125 |
| Primary Part Number | 4A5591-01 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Hoshizaki America Inc Dba Hoshizaki Dallas DC |
| 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 | X |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 0.3153 lbs |
| Cube | 0.0444 cu ft |
| Part Number | Manufacturer |
|---|---|
| 4A5591-01 | Hoshizaki America Inc Dba Hoshizaki Dallas DC (USA) |
| PL71126 PG 13 INDEX NO. 1 | Hoshizaki America Inc Dba Hoshizaki Dallas DC (USA) |
| Reference | Meaning |
|---|---|
| 4A5591-01 | 3/9 Design control — primary reference Hoshizaki America Inc |
| PL71126 PG 13 INDEX NO. 1 | 5/9 Secondary reference Hoshizaki America Inc |
NSN 5998-01-643-7125 is a Circuit Card Assembly, manufactured by Hoshizaki America Inc Dba Hoshizaki Dallas DC, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-643-7125 has 2 manufacturer part numbers on file: 4A5591-01 (Hoshizaki America Inc Dba Hoshizaki Dallas DC), PL71126 PG 13 INDEX NO. 1 (Hoshizaki America Inc Dba Hoshizaki Dallas DC).
Key specifications for 4A5591-01: End Item Identification: SELF CONTAINED FLAKER. 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.
NSN 5998-01-643-7125 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.