The Circuit Card Assembly, cataloged under National Stock Number 5998-01-061-7015, 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 Lockheed Martin Librascope Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5998-01-061-7015 |
| Primary Part Number | L535-990-028 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Weight | 0.0500 lbs |
| Cube | 0.0040 cu ft |
| Part Number | Manufacturer |
|---|---|
| L535-990-028 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
| L535-990-028 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5998-01-061-7015 is a Circuit Card Assembly, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-061-7015 has 2 manufacturer part numbers on file: L535-990-028 (Lockheed Martin Librascope Corporation), L535-990-028 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 5963-01-267-0771. Verify interchangeability with system specifications before substitution.
Key specifications for L535-990-028: Overall Length: 2.295 INCHES NOMINAL IN; Overall Width: 1.165 INCHES NOMINAL IN; Special Features: PRINTED WIRING BOARD 1,INSULATOR 4,MICROCIRCUIT 4,CAPACITOR 3. 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 5998-01-061-7015 has DEMIL Code B. 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.