The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-582-4338, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Watlow Electric Manufacturing Co Dba Watlow. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-582-4338 |
| Primary Part Number | M36AX5A |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Watlow Electric Manufacturing Co Dba Watlow |
| Status | ACTIVE |
| Supplementary Features | CARTRIDGE HEATER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M36AX5A PRIMARY | Watlow Electric Manufacturing Co Dba Watlow (USA) |
NSN 4520-01-582-4338 is a Heating Element,electrical,immer, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-582-4338 has 1 manufacturer part number on file: M36AX5A (Watlow Electric Manufacturing Co Dba Watlow).
Key specifications for M36AX5A: Supplementary Features: CARTRIDGE HEATER; Special Features: CONDUIT BOX; WOODEN HANDLE; MAGNESIUM OXIDE INSULATION; NICKEL-CHROMIUM RESISTANCE WIRE; CONDUCTOR PINS METALLURGICALLY-BONDED; UL APPROVED FLEXIBLE STRANDED WIRES; APPLICATIONS: POWER PLANTS, SHIPYARDS, PRESS AND DIE MANUFACTURERS; CONSTRUCTION CONTRACTORS; BOILER MANUFACTURERS; Part Name Assigned by Controlling Agency: FIREROD BOLT; BOLT HEATER; End Item Identification: NUCLEAR POWER PLANTS. 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.
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.