The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-393-9905, 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 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (CAGE 52374) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-393-9905 |
| Primary Part Number | 22300-208 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| 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 |
|---|---|
| 22300-208 PRIMARY | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA) |
| Reference | Meaning |
|---|---|
| 01-435-0419-4 | D/9 Drawing number reference only Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
| 01-435-0419-4 ITEM-0013 | 5/9 Secondary reference Flowserve Corp Dba Automax Actuators Div Flowserve Us Company |
NSN 4520-01-393-9905 is a Heating Element,electrical,nonim, manufactured by Flowserve Corp Dba Automax Actuators Div Flowserve Us Company, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-393-9905 has 1 manufacturer part number on file: 22300-208 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).
3 possible matches (shared part number, not a government interchangeability claim): 3020-01-395-3450, 3020-01-395-3451, 4810-01-395-7327. Verify interchangeability with system specifications before substitution.
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.