The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-228-4608, 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 Montgomery Bros Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Montgomery Bros Inc (CAGE 76542) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-228-4608 |
| Primary Part Number | SS1141 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Montgomery Bros Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| SS1141 PRIMARY | Montgomery Bros Inc (USA) |
NSN 4520-01-228-4608 is a Heating Element,electrical,nonim, manufactured by Montgomery Bros Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-228-4608 has 1 manufacturer part number on file: SS1141 (Montgomery Bros Inc).
1 possible match (shared part number, not a government interchangeability claim): 4520-01-282-7515. Verify interchangeability with system specifications before substitution.
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.