The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-050-5703, 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 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-050-5703 |
| Primary Part Number | 69-799637-1 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Length | 7.000 INCHES NOMINAL IN |
| Body Style | STANDARD ELEMENT |
| Terminal Length | 1.370 INCHES NOMINAL IN |
| Element Connection Style | ROUND BAYONET |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Width | 3.500 INCHES NOMINAL IN |
| Element Quantity | 1 |
| 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 |
|---|---|
| 69-799637-1 PRIMARY | General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA) |
| Reference | Meaning |
|---|---|
| 69-799637 | D/9 Drawing number reference only General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems |
NSN 4520-01-050-5703 is a Heating Element,electrical,nonim, manufactured by General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-050-5703 has 1 manufacturer part number on file: 69-799637-1 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems).
Key specifications for 69-799637-1: Terminal Quantity: 2; Length: 7.000 INCHES NOMINAL IN; Body Style: STANDARD ELEMENT; Terminal Length: 1.370 INCHES NOMINAL IN. 9 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.