The Radar Set Subassembly, cataloged under National Stock Number 5841-01-054-2713, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5841-01-054-2713 |
| Primary Part Number | 1887879 |
| Item Name | Radar Set Subassembly |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MA56439 | Frontgrade Technologies Inc. (USA) |
| 1887879 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| MA56439 | 5/9 Secondary reference Cobham Defense Electronic Systems-M/a-Com Inc. Dba Cdes M/a-Com Mfa |
| MA56439 | 5/9 Secondary reference U.S. Government activity |
NSN 5841-01-054-2713 is a Radar Set Subassembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-054-2713 has 2 manufacturer part numbers on file: MA56439 (Frontgrade Technologies Inc.), 1887879 (Northrop Grumman Systems Corporation).
Key specifications for 1887879: Special Features: FOR USE IN X-BAND; 2 MODES RADAR AND BEACON; FREQ 9200 TO 9500 MHZ; CRYSTAL CONTROLLED; VSWR 1.2 MHz; End Item Identification: RADAR SET AN/APN-59E(V). 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 5841-01-054-2713 has DEMIL Code Q. 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.