The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-448-5622, 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 Allen Sales and Services Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-448-5622 |
| Primary Part Number | 4057 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Allen Sales and Services Ltd |
| 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 |
|---|---|
| 4057 PRIMARY | Allen Sales and Services Ltd (USA) |
NSN 4520-01-448-5622 is a Heating Element,electrical,nonim, manufactured by Allen Sales and Services Ltd, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-448-5622 has 1 manufacturer part number on file: 4057 (Allen Sales and Services Ltd).
Key specifications for 4057: Special Features: DESCRIPTION-CORE. 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.