The Fan,centrifugal, cataloged under National Stock Number 4140-01-326-4062, 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 Rotron Incorporated Dba Ametek Rotron Technical Motor Div Div Technical & Industrial Products Division. Government technical data includes 14 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-326-4062 |
| Primary Part Number | DR101Y72M |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Rotron Incorporated Dba Ametek Rotron Technical Motor Div Div Technical & Industrial Products Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 BOLT |
| Speed Adjustments | THREE SPEED |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Length | 7.740 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 230.0 AC OR 460.0 AC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 0.250 HORSEPOWER |
| Style Designator | FIXED,ROUND OUTLETS |
| Height | 8.150 INCHES NOMINAL IN |
| Width | 10.170 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| DR101Y72M PRIMARY | Rotron Incorporated Dba Ametek Rotron Technical Motor Div Div Technical & Industrial Products Division (USA) |
| 038937 | Rotron Incorporated Dba Ametek Rotron Technical Motor Div Div Technical & Industrial Products Division (USA) |
| Reference | Meaning |
|---|---|
| 036245 | 5/9 Secondary reference Eg and G Rotron Regenerative Blower Opns |
| DR101BX72 | 5/9 Secondary reference Eg and G Rotron Regenerative Blower Opns |
| 036245 | 5/9 Secondary reference Comair Rotron Inc Sub of Kl Industries Inc |
| DR101BX72M | 5/9 Secondary reference U.S. Government activity |
| DR101BX72 | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-326-4062 is a Fan,centrifugal, manufactured by Rotron Incorporated Dba Ametek Rotron Technical Motor Div Div Technical & Industrial Products Division, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-326-4062 has 2 manufacturer part numbers on file: DR101Y72M (Rotron Incorporated Dba Ametek Rotron Technical Motor Div Div Technical & Industrial Products Division), 038937 (Rotron Incorporated Dba Ametek Rotron Technical Motor Div Div Technical & Industrial Products Division).
Key specifications for DR101Y72M: Mounting Facility Type and Quantity: 2 BOLT; Speed Adjustments: THREE SPEED; Phase: THREE; Frequency in Hertz: 60.0. 14 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.