The Hood,air Conditioning-Heating, cataloged under National Stock Number 4520-01-376-1736, 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 Textron Systems Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4520-01-376-1736 |
| Primary Part Number | 5750004-111 |
| Item Name | Hood,air Conditioning-Heating |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Textron Systems Corp |
| Status | ACTIVE |
| General Characteristics Item Description | IRON ALLOY FRAME,48.70 IN. LG 29.92 IN. W 4.20 IN. H; 19.52 IN. X 37.52 IN. OPENING W/SEAL; 12 0.265 IN. DIA THREADED MOUNTING HOLES IN |
| 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 |
|---|---|
| 5750004-111 PRIMARY | Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 5750004 | D/9 Drawing number reference only Textron Systems Corp |
NSN 4520-01-376-1736 is a Hood,air Conditioning-Heating, manufactured by Textron Systems Corp, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-376-1736 has 1 manufacturer part number on file: 5750004-111 (Textron Systems Corp).
Key specifications for 5750004-111: General Characteristics Item Description: IRON ALLOY FRAME,48.70 IN. LG 29.92 IN. W 4.20 IN. H; 19.52 IN. X 37.52 IN. OPENING W/SEAL; 12 0.265 IN. DIA THREADED MOUNTING HOLES IN; End Item Identification: AIR CUSHION LANDING CRAFT EXTREME COLD WEATHER KIT. 1 specification is 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.