The Circuit Card Assembly, cataloged under National Stock Number 5998-01-400-3389, 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 Dynarad. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5998-01-400-3389 |
| Primary Part Number | 500863 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Dynarad |
| 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 |
|---|---|
| 500863 PRIMARY | Dynarad (USA) |
| Reference | Meaning |
|---|---|
| LL-H36-2028 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 5998-01-400-3389 is a Circuit Card Assembly, manufactured by Dynarad, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-400-3389 has 1 manufacturer part number on file: 500863 (Dynarad).
1 possible match (shared part number, not a government interchangeability claim): 5965-01-590-0384. Verify interchangeability with system specifications before substitution.
Key specifications for 500863: Special Features: TIMER,SEQUENTIAL; End Item Identification: X-RAY APPARATUS,RADIOGRAPHIC,MEDICAL; MODEL 9170. 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.