The Heater,space,electric, cataloged under National Stock Number 4520-01-377-2872, 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 Crane and Hoist, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-377-2872 |
| Primary Part Number | 4387T2000 FIND 14 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | General Crane and Hoist, Inc. |
| Status | ACTIVE |
| Heat Delivery Rate | 5118.0 BRITISH THERMAL UNIT |
| Current Type | DC |
| Voltage in Volts | 750.0 AND 1500.0 |
| Heat Outlet Quantity | 1 |
| Heat Delivery Direction | HORIZONTAL |
| Mounting Type | WALL SUSPENDED, ROOM INTERIOR |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Current Rating in Amps | 6.2 AND 12.5 |
| 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 |
|---|---|
| MODEL 19TL | General Crane and Hoist, Inc. (USA) |
| 4387T2000 FIND 14 PRIMARY | General Crane and Hoist, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4387T2000 | D/9 Drawing number reference only General Crane and Hoist, Inc. |
NSN 4520-01-377-2872 is a Heater,space,electric, manufactured by General Crane and Hoist, Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-377-2872 has 2 manufacturer part numbers on file: MODEL 19TL (General Crane and Hoist, Inc.), 4387T2000 FIND 14 (General Crane and Hoist, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 2540-01-378-7800, 4140-01-379-1354. Verify interchangeability with system specifications before substitution.
Key specifications for 4387T2000 FIND 14: Heat Delivery Rate: 5118.0 BRITISH THERMAL UNIT; Current Type: DC; Voltage in Volts: 750.0 AND 1500.0; Heat Outlet Quantity: 1. 8 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.