The Fan,circulating, cataloged under National Stock Number 4140-01-593-6503, 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 Delta Electric Sales, Inc. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-593-6503 |
| Primary Part Number | FFB0612EHE |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Delta Electric Sales, Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Shaft Bearing Type | BALL |
| Inclosure Type | FULLY INCLOSED |
| Length | 1.496 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 12.0 DC |
| Housing Inside Diameter | 1.969 INCHES NOMINAL IN |
| Drive Type | BELT |
| Style Designator | FIXED |
| Height | 2.362 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 8000.0 |
| Width | 2.362 INCHES NOMINAL IN |
| Material | PLASTIC HOUSING |
| Material | PLASTIC BLADE |
| Prime Mover Type | ELECTRIC MOTOR |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 50.15 CUBIC FEET PER MINUTE MAXIMUM |
| 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 |
|---|---|
| FFB0612EHE PRIMARY | Delta Electric Sales, Inc (USA) |
NSN 4140-01-593-6503 is a Fan,circulating, manufactured by Delta Electric Sales, Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-593-6503 has 1 manufacturer part number on file: FFB0612EHE (Delta Electric Sales, Inc).
Key specifications for FFB0612EHE: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Shaft Bearing Type: BALL; Inclosure Type: FULLY INCLOSED; Length: 1.496 INCHES NOMINAL IN. 17 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.