The Circuit Card Assembly, cataloged under National Stock Number 5998-01-555-8586, 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 General Standards Co. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5998-01-555-8586 |
| Primary Part Number | PCI-16SDI-SH4 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | General Standards Co |
| Status | ACTIVE |
| 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 |
| Weight | 1.0000 lbs |
| Cube | 0.4444 cu ft |
| Part Number | Manufacturer |
|---|---|
| PCI-16SDI-SH4 PRIMARY | General Standards Co (USA) |
| 77A122431P2 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| PCI-16HSDI-4-DB50 PRIMARY | General Standards Corp Dba General Standards Corp Div General Standards Corporation (USA) |
NSN 5998-01-555-8586 is a Circuit Card Assembly, manufactured by General Standards Co, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-555-8586 has 3 manufacturer part numbers on file: PCI-16SDI-SH4 (General Standards Co), 77A122431P2 (Lockheed Martin Corporation Div Rms), PCI-16HSDI-4-DB50 (General Standards Corp Dba General Standards Corp Div General Standards Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-561-0368. Verify interchangeability with system specifications before substitution.
Key specifications for PCI-16SDI-SH4: Part Name Assigned by Controlling Agency: CCA,AD/PCI; End Item Identification: AN/SQQ-89(V)15 W/EC-204 UNIT 858,RECEIVER W. 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 5998-01-555-8586 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.