The Oil Section Assembly, cataloged under National Stock Number 5840-00-903-1007, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5840-00-903-1007 |
| Item Name | Oil Section Assembly |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Status | ACTIVE |
| FSC Application Data | AUTOMATED RADAR TERMINAL SYSTEM ARTS III,DATA ENTRY AND DISPLAY SUBSYSTEMS,TYPE I AND TYPE II DISPLAY,POWER SUPPLY-CATHODE RAY TUBE |
| General Characteristics Item Description | MUMETAL,0.25 IN. THK,CHEMICAL COMPOSITION - INTERNAL SECTION CONTAINS SILICA SAND AND SILICONE FLUID,FLUID FILLED BY IMMERSION PROCESS,6.15 IN. LG,3.86 IN. H,2.75 IN. THK,ITEM CONTAINS 500V SUPPLY ASSY,CONVERTER ASSY,MULTIPLIER 600 V SUPPLY ASSY AND BLEEDER MULTIPLIER ASSY,PRINCIPLES OF OPERATION-OIL SECTION ASSY CONTAINS THE HIGH VOLTAGE POWER SUPPLY,BROWN MATTE FINISH,BORWN COLOR,10,000 FT MAXIMUM OPERATING ALTITUDE P10 DEG C TO P65 DEG C TEMP RATING,HERMETICALLY SEALED V |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 744148-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5840-00-903-1007 is a Oil Section Assembly, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
Key specifications for 5840-00-903-1007: FSC Application Data: AUTOMATED RADAR TERMINAL SYSTEM ARTS III,DATA ENTRY AND DISPLAY SUBSYSTEMS,TYPE I AND TYPE II DISPLAY,POWER SUPPLY-CATHODE RAY TUBE; General Characteristics Item Description: MUMETAL,0.25 IN. THK,CHEMICAL COMPOSITION - INTERNAL SECTION CONTAINS SILICA SAND AND SILICONE FLUID,FLUID FILLED BY IMMERSION PROCESS,6.15 IN. LG,3.86 IN. H,2.75 IN. THK,ITEM CONTAINS 500V SUPPLY ASSY,CONVERTER ASSY,MULTIPLIER 600 V SUPPLY ASSY AND BLEEDER MULTIPLIER ASSY,PRINCIPLES OF OPERATION-OIL SECTION ASSY CONTAINS THE HIGH VOLTAGE POWER SUPPLY,BROWN MATTE FINISH,BORWN COLOR,10,000 FT MAXIMUM OPERATING ALTITUDE P10 DEG C TO P65 DEG C TEMP RATING,HERMETICALLY SEALED V. 2 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 5840-00-903-1007 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.