The Fan,centrifugal, cataloged under National Stock Number 4140-01-588-6189, 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 Power-on Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-588-6189 |
| Primary Part Number | KD1209PTB1 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Power-on Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| KD1209PTB1 PRIMARY | Power-on Inc (USA) |
NSN 4140-01-588-6189 is a Fan,centrifugal, manufactured by Power-on Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-588-6189 has 1 manufacturer part number on file: KD1209PTB1 (Power-on Inc).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-594-6862. Verify interchangeability with system specifications before substitution.
Key specifications for KD1209PTB1: Part Name Assigned by Controlling Agency: FAN, PC; End Item Identification: AUTOMATED WEATHER OBSERVATION SYSTEM (AWOS). 0 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.