The Block,cover, cataloged under National Stock Number 5826-00-674-6473, is classified within Federal Supply Class 5826 (Radio Navigation Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5826-00-674-6473 |
| Primary Part Number | 543-0528-002 |
| Item Name | Block,cover |
| FSC / FSG | 5826 / 58 — Radio Navigation Equipment, Airborne |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| General Characteristics Item Description | MATL BRASS EXTRUSION; FINISH-SILVER PLATE; 0.750 IN. LG,0.687 IN. W; 4 HOLES 0.102 IN. DIA; 1 HOLE 0.187 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 543-0528-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 127563 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 5826-00-674-6473 is a Block,cover, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5826, Radio Navigation Equipment, Airborne. Status: active.
NSN 5826-00-674-6473 has 2 manufacturer part numbers on file: 543-0528-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 127563 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 543-0528-002: General Characteristics Item Description: MATL BRASS EXTRUSION; FINISH-SILVER PLATE; 0.750 IN. LG,0.687 IN. W; 4 HOLES 0.102 IN. DIA; 1 HOLE 0.187 IN. DIA IN; End Item Identification: 5826006525891. 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 5826-00-674-6473 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.