The Circuit Card Assembly, cataloged under National Stock Number 5998-01-396-0538, 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 W. & O. Supply, Inc. Dba Emi Div Emi. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware (FSG 59) |
| Manufacturers | W. & O. Supply, Inc. Dba Emi Div Emi (CAGE 63544) |
| Parameter | Value |
|---|---|
| NSN | 5998-01-396-0538 |
| Primary Part Number | 46400 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | W. & O. Supply, Inc. Dba Emi Div Emi |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| 999-46400-3 | W. & O. Supply, Inc. Dba Emi Div Emi (USA) |
| 46400 PRIMARY | W. & O. Supply, Inc. Dba Emi Div Emi (USA) |
| Reference | Meaning |
|---|---|
| 9999-46400 | 5/9 Secondary reference W. & O. Supply, Inc. Dba Emi Div Emi |
NSN 5998-01-396-0538 is a Circuit Card Assembly, manufactured by W. & O. Supply, Inc. Dba Emi Div Emi, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-396-0538 has 2 manufacturer part numbers on file: 999-46400-3 (W. & O. Supply, Inc. Dba Emi Div Emi), 46400 (W. & O. Supply, Inc. Dba Emi Div Emi).
3 possible matches (shared part number, not a government interchangeability claim): 5820-01-458-8082, 5999-01-674-1862, 4030-01-716-1501. Verify interchangeability with system specifications before substitution.
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.