The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-530-8693, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4520-01-530-8693 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Status | ACTIVE |
| Supplementary Features | ORDER FROM: PONDSHOP 1 800-497-3627 (P/N AP15N) AND ORDER FROM WEBSITES: YOURFISH.COM (ALLIED SUBMERSIBLE DE-ICER HEATER W/HEATER GUARD) OR PETVETSUPPLY.COM (P/N P15N) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AP15N | 5/2 Secondary reference U.S. Government activity |
| 7521 | 3/2 Design control — primary reference U.S. Government activity |
| MODEL P15N | 5/9 Secondary reference U.S. Government activity |
| P15N | 5/2 Secondary reference U.S. Government activity |
| AA1P115N | 5/9 Secondary reference U.S. Government activity |
NSN 4520-01-530-8693 is a Heating Element,electrical,immer, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6685-01-564-4167. Verify interchangeability with system specifications before substitution.
Key specifications for 4520-01-530-8693: Supplementary Features: ORDER FROM: PONDSHOP 1 800-497-3627 (P/N AP15N) AND ORDER FROM WEBSITES: YOURFISH.COM (ALLIED SUBMERSIBLE DE-ICER HEATER W/HEATER GUARD) OR PETVETSUPPLY.COM (P/N P15N); Special Features: ALLIED DE-ICER WATTS: 1500 // FOR POND SIZE UP TO 700 GALLONS; Part Name Assigned by Controlling Agency: SINKING/SUBMERSIBLE POND HEATER/DE-ICER; End Item Identification: 4510-01-453-4012 X 4510-01-477-7764 X 4510-01-521-1860 CONTAINERIZED LATRINES AND 3510-01-516-9154 X 3510-01-527-2209 X 3510-01-527-2210 CONTAINERIZED BATCH LAUNDRYS. 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.