The Heater,ventilation,duct Type, cataloged under National Stock Number 4520-01-428-4349, 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 Indeeco Llc Dba Indeeco. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-428-4349 |
| Primary Part Number | L210T0:B12983-B-A TAG 91 |
| Item Name | Heater,ventilation,duct Type |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Heat Delivery Rate | 3412.0 BRITISH THERMAL UNIT |
| Heat Medium Type | AIR |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Operating Control Type | THERMOSTATIC |
| 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 |
|---|---|
| L210T0:B12983-B-A TAG 91 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| L210T0:B12983-B-A SH2 TAG91 | Indeeco Llc Dba Indeeco (USA) |
| Reference | Meaning |
|---|---|
| L210T0:B12983-B -A TAG91 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 4520-01-428-4349 is a Heater,ventilation,duct Type, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-428-4349 has 2 manufacturer part numbers on file: L210T0:B12983-B-A TAG 91 (Indeeco Llc Dba Indeeco), L210T0:B12983-B-A SH2 TAG91 (Indeeco Llc Dba Indeeco).
Key specifications for L210T0:B12983-B-A TAG 91: Heat Delivery Rate: 3412.0 BRITISH THERMAL UNIT; Heat Medium Type: AIR; Special Features: 440 VOLTS 1 PHASE 2.27 AMPS; End Item Identification: NAVY WEAPON SYSTEM CODE TH STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 4 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.