The Circuit Card Assembly, cataloged under National Stock Number 5998-01-560-6658, 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 Corporation Div Rms. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-560-6658 |
| Primary Part Number | 7348886P1 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Functional Description | CCA RS422 PMC; CIRCUIT CARD ASSY |
| 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 | CH |
| Weight | 1.0000 lbs |
| Cube | 0.3333 cu ft |
NSN 5998-01-560-6658 is a Circuit Card Assembly, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-560-6658 has 2 manufacturer part numbers on file: 7348886P1 (Lockheed Martin Corporation Div Rms), PMC421 (Ge Fanuc Embedded Systems Inc.).
1 possible match (shared part number, not a government interchangeability claim): 1680-01-614-7937. Verify interchangeability with system specifications before substitution.
Key specifications for 7348886P1: Functional Description: CCA RS422 PMC; CIRCUIT CARD ASSY; Part Name Assigned by Controlling Agency: CCA RS422 PMC; End Item Identification: AN/SQQ-89 (V) 15 W/EC-204 UNIT 859, XMITTER I/O W. 1 specification is 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 5998-01-560-6658 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.