The Inu-Plenum, cataloged under National Stock Number 5826-01-059-5145, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5826-01-059-5145 |
| Primary Part Number | 673529-02 |
| Item Name | Inu-Plenum |
| FSC / FSG | 5826 / 58 — Radio Navigation Equipment, Airborne |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 20-250 IN. LG; 9.750 IN. W; 2.812 IN. H O/A IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 673529-02 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 673529-02 | 5/9 Secondary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5826-01-059-5145 is a Inu-Plenum, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5826, Radio Navigation Equipment, Airborne. Status: active.
NSN 5826-01-059-5145 has 1 manufacturer part number on file: 673529-02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 673529-02: General Characteristics Item Description: 20-250 IN. LG; 9.750 IN. W; 2.812 IN. H O/A IN; End Item Identification: LTN-51. 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 5826-01-059-5145 has DEMIL Code C. 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.