The Fan,circulating, cataloged under National Stock Number 4140-01-645-9132, 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 Nmb Technologies Corporation Div Advanced Electronics Engineering. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-645-9132 |
| Primary Part Number | 6820PL-05W-B70-D00 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Nmb Technologies Corporation Div Advanced Electronics Engineering |
| Status | ACTIVE |
| Shaft Bearing Type | BALL |
| Inclosure Type | PARTIALLY INCLOSED |
| Flow Direction | REVERSIBLE |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Diameter | 172.0 INCHES NOMINAL IN |
| Material | PLASTIC BLADE |
| Material | ALUMINUM HOUSING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | WIRE LEAD |
| Air Flow Rate | 300.0 CUBIC FEET PER MINUTE NOMINAL |
| 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 |
|---|---|
| 100390212 FIND 18 | General Dynamics Information Technology, Inc. (USA) |
| 6820PL-05W-B70-D00 PRIMARY | Nmb Technologies Corporation Div Advanced Electronics Engineering (USA) |
NSN 4140-01-645-9132 is a Fan,circulating, manufactured by Nmb Technologies Corporation Div Advanced Electronics Engineering, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-645-9132 has 2 manufacturer part numbers on file: 100390212 FIND 18 (General Dynamics Information Technology, Inc.), 6820PL-05W-B70-D00 (Nmb Technologies Corporation Div Advanced Electronics Engineering).
Key specifications for 6820PL-05W-B70-D00: Shaft Bearing Type: BALL; Inclosure Type: PARTIALLY INCLOSED; Flow Direction: REVERSIBLE; Drive Type: DIRECT. 13 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.