The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-310-0693, 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 Insinger Machine Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-310-0693 |
| Primary Part Number | DE13-LE-73 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Insinger Machine 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 |
|---|---|
| DE13-LE-73 PRIMARY | Insinger Machine Co (USA) |
| Reference | Meaning |
|---|---|
| 156-555270-004 | C/1 Advisory reference — outside the item-of-supply concept Insinger Machine Co |
| DE13-LE73 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| D-2611 | 5/9 Secondary reference Insinger Machine Co |
| 4520PL1320564 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4520-01-310-0693 is a Heating Element,electrical,nonim, manufactured by Insinger Machine Co, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-310-0693 has 1 manufacturer part number on file: DE13-LE-73 (Insinger Machine Co).
2 possible matches (shared part number, not a government interchangeability claim): 5985-01-372-8879, 5330-01-552-4444. Verify interchangeability with system specifications before substitution.
Key specifications for DE13-LE-73: End Item Identification: SCULLERY HEATER. 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.