The Circuit Card Assembly, cataloged under National Stock Number 5998-00-577-0521, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5998-00-577-0521 |
| 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 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 | JN |
| Weight | 2.0000 lbs |
| Cube | 0.0046 cu ft |
| Reference | Meaning |
|---|---|
| 362244 | 5/9 Secondary reference U.S. Government activity |
| 275412 | 5/9 Secondary reference U.S. Government activity |
| 612531 | 5/2 Secondary reference U.S. Government activity |
| 333A-4028 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5998-00-577-0521 is a Circuit Card Assembly, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-130-8914, 7690-01-549-3689. Verify interchangeability with system specifications before substitution.
Key specifications for 5998-00-577-0521: Overall Height: 0.750 INCHES NOMINAL IN; Overall Length: 9.500 INCHES NOMINAL IN; Overall Width: 8.250 INCHES NOMINAL IN; Special Features: PRINTED WIRING BOARD 1,CONNECTOR 16 PIN 1,DIODE 6,TRANSISTOR 4,RESISTOR 16,COIL 4,RELAY 4,TRANSISTOR 4,CAPACITOR 4,LABEL 1. 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 5998-00-577-0521 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.