The Housing,septum, cataloged under National Stock Number 5841-00-598-5874, 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 Dba Northrop Grumman Systems Corp Div Multiple. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5841-00-598-5874 |
| Primary Part Number | 73247 |
| Item Name | Housing,septum |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,WW-T-789,COMPOSITION 6061,TEMPER T6,1.625 IN. OD BY 0.062 IN. WALL THK,0.750 IN. MON O/A W 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 |
|---|---|
| 73247 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 73247 | Fisica Applied Technologies, Inc. Div Randtron Antenna Systems (USA) |
| Reference | Meaning |
|---|---|
| 73247 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5841-00-598-5874 is a Housing,septum, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-00-598-5874 has 2 manufacturer part numbers on file: 73247 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 73247 (Fisica Applied Technologies, Inc. Div Randtron Antenna Systems).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-431-6634, 5305-01-515-0123, 5960-01-563-0020. Verify interchangeability with system specifications before substitution.
Key specifications for 73247: General Characteristics Item Description: ALUMINUM ALLOY,WW-T-789,COMPOSITION 6061,TEMPER T6,1.625 IN. OD BY 0.062 IN. WALL THK,0.750 IN. MON O/A W IN; End Item Identification: AIRCRAFT MODEL E2C. 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 5841-00-598-5874 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.