The Circuit Card Assembly, cataloged under National Stock Number 5998-00-855-6686, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5998-00-855-6686 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 30951400 | 3/9 Design control — primary reference General Dynamics Information Systems Inc Gdis Div |
| 30951401 | 5/9 Secondary reference General Dynamics Information Systems Inc Gdis Div |
| 1728 | 5/9 Secondary reference General Dynamics Information Systems Inc Gdis Div |
NSN 5998-00-855-6686 is a Circuit Card Assembly, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6625-01-433-1166. Verify interchangeability with system specifications before substitution.
Key specifications for 5998-00-855-6686: Overall Height: 0.375 INCHES NOMINAL IN; Overall Length: 3.188 INCHES NOMINAL IN; Overall Width: 2.688 INCHES NOMINAL IN; Special Features: CONNECTOR 1; PRINTED WIRING BOARD 1; SEMICONDUCTOR DEVICE,DIODE 20. 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.