The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-992-6984, 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 Raytheon Company Dba Raytheon Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-992-6984 |
| Primary Part Number | S2640-1094G1 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Raytheon Company Dba Raytheon 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 | N |
| Part Number | Manufacturer |
|---|---|
| 4D861G037 | Precious Technology Group Llc Dba Wellman Furnaces (USA) |
| S2640-1094G1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 2640-1094G1 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company Div Corp |
| S2640-1094G1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 4520-00-992-6984 is a Heating Element,electrical,nonim, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-992-6984 has 2 manufacturer part numbers on file: 4D861G037 (Precious Technology Group Llc Dba Wellman Furnaces), S2640-1094G1 (Raytheon Company Dba Raytheon Co).
Key specifications for S2640-1094G1: End Item Identification: AIR ROUTE SURVEILLANCE RADAR 1,ARSR1. 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.