The Circuit Card Assembly, cataloged under National Stock Number 5998-01-062-9631, 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 Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-062-9631 |
| Primary Part Number | 0000523 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic |
| 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 | J |
| Weight | 0.0300 lbs |
| Cube | 0.0318 cu ft |
| Part Number | Manufacturer |
|---|---|
| 0000523-1 | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA) |
| 0000523 PRIMARY | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA) |
| Reference | Meaning |
|---|---|
| 120-148-00L | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 120-148-001 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 120-148-001 | 5/2 Secondary reference U.S. Government activity |
| 120-148-00L | 5/2 Secondary reference U.S. Government activity |
| 0000523-1 | 5/2 Secondary reference U.S. Government activity |
| 0000523-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5998-01-062-9631 is a Circuit Card Assembly, manufactured by Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-062-9631 has 2 manufacturer part numbers on file: 0000523-1 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic), 0000523 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic).
1 possible match (shared part number, not a government interchangeability claim): 6525-01-472-7464. Verify interchangeability with system specifications before substitution.
Key specifications for 0000523: Overall Height: 2.965 INCHES MINIMUM AND 2.975 INCHES MAXIMUM IN; Overall Length: 6.495 INCHES MINIMUM AND 6.505 INCHES MAXIMUM IN; Overall Width: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Special Features: CAPACITOR 18,DIODE 24,MICROCIRCUIT 4,RESISTOR 58,SWITCH 8,TRANSISTOR 9. 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 5998-01-062-9631 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.