The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-021-6278, 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 Saab Kockums Aktiebolag. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4520-01-021-6278 |
| Primary Part Number | 65111902 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Saab Kockums Aktiebolag |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 |
| Terminal Quantity | 2 |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Body Style | SINGLE HEAT RING |
| Maximum Wattage Rating in Watts | 100.0 SINGLE VOLTAGE |
| Terminal Length | 0.312 INCHES NOMINAL IN |
| Element Connection Style | FLAT BAYONET |
| Outside Diameter | 6.500 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL SHEATH |
| 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 |
|---|---|
| 65111902 | Saab Kockums Aktiebolag (SWE) |
| 65111320 | Saab Kockums Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| G047A | 5/9 Secondary reference Cecilware Corporation |
| 65111902 | 5/9 Secondary reference Saab Kockums Ab - Karlskrona |
| G097A | 3/9 Design control — primary reference Cecilware Corporation |
| 65111320 | 5/9 Secondary reference Saab Kockums Ab - Karlskrona |
NSN 4520-01-021-6278 is a Heating Element,electrical,nonim, manufactured by Saab Kockums Aktiebolag, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-021-6278 has 2 manufacturer part numbers on file: 65111902 (Saab Kockums Aktiebolag), 65111320 (Saab Kockums Aktiebolag).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-039-5792. Verify interchangeability with system specifications before substitution.
Key specifications for 65111902: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Terminal Quantity: 2; Voltage in Volts and Current Type: 120.0 AC SINGLE VOLTAGE. 13 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.