The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-378-1796, 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 Kemp C M Mfg Co Sub of Kemp Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-378-1796 |
| Primary Part Number | 66420 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Kemp C M Mfg Co Sub of Kemp Co |
| Status | ACTIVE |
| 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 |
|---|---|
| 66420 PRIMARY | Kemp C M Mfg Co Sub of Kemp Co (USA) |
NSN 4520-01-378-1796 is a Heating Element,electrical,nonim, manufactured by Kemp C M Mfg Co Sub of Kemp Co, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-378-1796 has 1 manufacturer part number on file: 66420 (Kemp C M Mfg Co Sub of Kemp Co).
1 possible match (shared part number, not a government interchangeability claim): 3460-01-698-5152. Verify interchangeability with system specifications before substitution.
Key specifications for 66420: Special Features: CONSISTS OF 18 HEATING ELEMENTS, FLANGE ELEMENT AND WIRING, 20.5 KW, FOR TRU HEATER MODEL A603-1-460-3, PART OF KEMP AIR DRYER MODEL 600VA, SERIAL NUMBER 4871 AND 5033. 0 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.