The Control Box,water Heater, cataloged under National Stock Number 4240-01-193-2984, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4240-01-193-2984 |
| Item Name | Control Box,water Heater |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | O/A LENGTH 17.380 INCHES; O/A HEIGHT 12.750 INCHES; L SHAPED; PRIMARY COMPONENTS,WATER PRESSURE GAUGE P/N5-59-203-2; FUEL PRESSURE GAUGE P/N5-59-203-1; WATER TEMPERTURE GAUGE P/N5-59-332; TEMPERTURE VALVE SELECTOR P/N5-59-386; HEATER SWITCH P/N MS35059-23 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| E5-59-301 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-01-193-2984 is a Control Box,water Heater, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
Key specifications for 4240-01-193-2984: General Characteristics Item Description: O/A LENGTH 17.380 INCHES; O/A HEIGHT 12.750 INCHES; L SHAPED; PRIMARY COMPONENTS,WATER PRESSURE GAUGE P/N5-59-203-2; FUEL PRESSURE GAUGE P/N5-59-203-1; WATER TEMPERTURE GAUGE P/N5-59-332; TEMPERTURE VALVE SELECTOR P/N5-59-386; HEATER SWITCH P/N MS35059-23 IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.