The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-428-1731, 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 Kappus Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4520-01-428-1731 |
| Primary Part Number | 014174-H33 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Kappus 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 |
|---|---|
| 014174-H33 | Kappus Co (USA) |
| Reference | Meaning |
|---|---|
| 000.03120.03 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 014174-33 | 3/9 Design control — primary reference U.S. Government activity |
| 014174-33 | 5/9 Secondary reference Kappus Co |
NSN 4520-01-428-1731 is a Heating Element,electrical,nonim, manufactured by Kappus Co, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-428-1731 has 1 manufacturer part number on file: 014174-H33 (Kappus Co).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-441-1648. Verify interchangeability with system specifications before substitution.
Key specifications for 014174-H33: End Item Identification: ICE CREAM MAKER;BEATRICE FOODS CO;W/S OLIVER PERRY CLASS FFG. 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.