The Fan-Coil Assembly, cataloged under National Stock Number 4140-00-505-0722, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-505-0722 |
| Primary Part Number | 72H1982BSIZE24 |
| Item Name | Fan-Coil Assembly |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 2 TYPE AND 24 SIZE |
| 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 |
|---|---|
| 72H1982BSIZE24 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| 86-D-1000 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| SDC67-01SZ24 | Space Dynamics Corp (USA) |
| SDC24-2-00 | Space Dynamics Corp (USA) |
| Reference | Meaning |
|---|---|
| MIL-A-23798 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| FCA24TYPE2 | C/1 Advisory reference — outside the item-of-supply concept Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| MILA23798 | 4/1 Identification reference U.S. Government activity |
NSN 4140-00-505-0722 is a Fan-Coil Assembly, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-505-0722 has 4 manufacturer part numbers on file: 72H1982BSIZE24 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), 86-D-1000 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), SDC67-01SZ24 (Space Dynamics Corp), SDC24-2-00 (Space Dynamics Corp).
Key specifications for 72H1982BSIZE24: Nondefinitive Spec/std Data: 2 TYPE AND 24 SIZE. 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.