The Blower,sheave, cataloged under National Stock Number 4140-01-207-2680, 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 Emerson Electric Co Browning Mfg Div. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Blower,sheave |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Applied Industrial Technologies, Inc. Dba Applied Industrial Technologies (CAGE 4X136); Applied Industrial Technologies (CAGE 1BAW7); Emerson Electric Co Browning Mfg Div (CAGE 71176) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-207-2680 |
| Primary Part Number | 2BK45X1 |
| Item Name | Blower,sheave |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2BK45X1 | Applied Industrial Technologies, Inc. Dba Applied Industrial Technologies (USA) |
| 2BK45X1 | Applied Industrial Technologies (USA) |
| 2BK45X1 PRIMARY | Emerson Electric Co Browning Mfg Div (USA) |
| Reference | Meaning |
|---|---|
| 2BK45H-1 | 5/9 Secondary reference Emerson Electric Co Browning Mfg Div |
| 4140PL1288915 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 2BK45H-1 | 5/9 Secondary reference M I S C, Inc |
NSN 4140-01-207-2680 is a Blower,sheave, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-207-2680 has 3 manufacturer part numbers on file: 2BK45X1 (Applied Industrial Technologies, Inc. Dba Applied Industrial Technologies), 2BK45X1 (Applied Industrial Technologies), 2BK45X1 (Emerson Electric Co Browning Mfg Div).
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.