The Circuit Card Assembly, cataloged under National Stock Number 5998-01-258-9557, 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 Ciba Corning Diagnostics Corp a Joint Venture. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-258-9557 |
| Primary Part Number | 1431X29 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Ciba Corning Diagnostics Corp a Joint Venture |
| 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 | L |
| Part Number | Manufacturer |
|---|---|
| 1431X29 PRIMARY | Ciba Corning Diagnostics Corp a Joint Venture (USA) |
| Reference | Meaning |
|---|---|
| NAVAL REPAIR PART | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 5998-01-258-9557 is a Circuit Card Assembly, manufactured by Ciba Corning Diagnostics Corp a Joint Venture, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-258-9557 has 1 manufacturer part number on file: 1431X29 (Ciba Corning Diagnostics Corp a Joint Venture).
Key specifications for 1431X29: Special Features: HOME POSITION BOARD; REPAIR PART FOR MOD 400E SPECTROPHOTOMETER,6650-01-253-2524. 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.