The Circuit Card Assembly, cataloged under National Stock Number 5998-01-062-8993, 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 L3harris Technologies, Inc Div Space & Airborne Systems. The record lists 1 manufacturer part number 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-062-8993 |
| Primary Part Number | 120123-18 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 120123-18 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5998-01-062-8993 is a Circuit Card Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-062-8993 has 1 manufacturer part number on file: 120123-18 (L3harris Technologies, Inc Div Space & Airborne Systems).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-070-3207. Verify interchangeability with system specifications before substitution.
Key specifications for 120123-18: Overall Height: 0.500 INCHES MAXIMUM IN; Overall Length: 6.875 INCHES NOMINAL IN; Overall Width: 6.125 INCHES NOMINAL IN; Special Features: CAPACITOR 18,DELAY LINE 1,DIODE 1,PRINTED WIRING BOARD 1,RESISTOR 35,TIP JACK 1,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 5998-01-062-8993 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.