The Circuit Card Assembly, cataloged under National Stock Number 5998-01-537-1126, 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 Eastern Research, Inc Dba E R I. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-537-1126 |
| Primary Part Number | MKT-076-03218-FDIO |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Eastern Research, Inc Dba E R I |
| 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 | CH |
| Part Number | Manufacturer |
|---|---|
| MKT-076-03218-FDIO PRIMARY | Eastern Research, Inc Dba E R I (USA) |
NSN 5998-01-537-1126 is a Circuit Card Assembly, manufactured by Eastern Research, Inc Dba E R I, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-537-1126 has 1 manufacturer part number on file: MKT-076-03218-FDIO (Eastern Research, Inc Dba E R I).
Key specifications for MKT-076-03218-FDIO: Special Features: NAVAIR (USN/USMC AVIATION (AIR TRAFFIC CONTROL)) REFER TO OPNAVINST 3721.5M.; Part Name Assigned by Controlling Agency: CIRCUIT CARD, CONT MODULE, RS-232 TERMINAL; End Item Identification: FLIGHT DATA INPUT OUTPUT (FDIO). 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 5998-01-537-1126 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.