The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-623-3587, 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 Controlled Systems Sales Company. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-623-3587 |
| Primary Part Number | PS17974 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Controlled Systems Sales Company |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 400.0 SINGLE VOLTAGE |
| 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 |
|---|---|
| PS17974 PRIMARY | Controlled Systems Sales Company (USA) |
| J03665-RS17974 | Controlled Systems Sales Company (USA) |
| GA00400 ITEM 7 REV 1 | Controlled Systems Sales Company (USA) |
| Reference | Meaning |
|---|---|
| GA00400 | D/9 Drawing number reference only Controlled Systems Sales Company |
NSN 4520-01-623-3587 is a Heating Element,electrical,nonim, manufactured by Controlled Systems Sales Company, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-623-3587 has 3 manufacturer part numbers on file: PS17974 (Controlled Systems Sales Company), J03665-RS17974 (Controlled Systems Sales Company), GA00400 ITEM 7 REV 1 (Controlled Systems Sales Company).
Key specifications for PS17974: Voltage in Volts and Current Type: 120.0 AC SINGLE VOLTAGE; Maximum Wattage Rating in Watts: 400.0 SINGLE VOLTAGE; Part Name Assigned by Controlling Agency: HEATER STRIP. 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.
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.