The Fan Head, cataloged under National Stock Number 4140-01-516-7536, 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 Tpi Corp. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-516-7536 |
| Primary Part Number | HDH30 |
| Item Name | Fan Head |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Tpi Corp |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 120.0 AC |
| Accessory Components and Quantity | 3 ELEMENT 30 IN BLADE 1; VINYL COATED BLADE GUARD 1; PULL CHAIN SWITCH 1; SJT TYPE POWER CORD 1; 1/2 HP, 2 SPEED,PCS ELECTRIC MOTOR 1 IN |
| Current Rating | 8.100 AMPERES |
| Functional Description | PROVIDES TWO SPEEDS OF AIR FLOW:6900 CFM LO,9200 CFM HI |
| 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 |
|---|---|
| HDH30 PRIMARY | Tpi Corp (USA) |
| Reference | Meaning |
|---|---|
| LCHXN30 | 5/9 Secondary reference Spx Corporation Dba Berko Electric Div Marley Engineered Products |
NSN 4140-01-516-7536 is a Fan Head, manufactured by Tpi Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-516-7536 has 1 manufacturer part number on file: HDH30 (Tpi Corp).
Key specifications for HDH30: Voltage in Volts and Current Type: 120.0 AC; Accessory Components and Quantity: 3 ELEMENT 30 IN BLADE 1; VINYL COATED BLADE GUARD 1; PULL CHAIN SWITCH 1; SJT TYPE POWER CORD 1; 1/2 HP, 2 SPEED,PCS ELECTRIC MOTOR 1 IN; Current Rating: 8.100 AMPERES; Functional Description: PROVIDES TWO SPEEDS OF AIR FLOW:6900 CFM LO,9200 CFM HI. 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.