The Pulley,groove, cataloged under National Stock Number 3020-00-141-8959, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Emerson Electric Co Browning Mfg Div. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-141-8959 |
| Primary Part Number | BK50H-H-5/8 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Distance From Center of Bore to Bottom of Keyway | 0.406 INCHES NOMINAL IN |
| Style Designator | WEBBED OR SPOKED |
| Standard V-Belt Section Designation for Which Designed | A |
| V Groove Angle in Deg | 36.0 |
| Bore Feature | INCLUDED |
| Protruding Hub Characteristic | STEPPED |
| Lightening Hole | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| Integral Cooling Vane | NOT INCLUDED |
| Material | STEEL OVERALL |
| Hub Outside Diameter | 2.000 INCHES NOMINAL BOTH ENDS IN |
| Keying Facility Type | KEYWAY |
| Groove Quantity | 1 |
| Counterbore Feature | NOT INCLUDED |
| Hole Location | LOCATED ON TOP OF KEYWAY,1/4 IN. FROM AA HUB END IN |
| Hub Outside Diameter | 1.750 INCHES NOMINAL AA END IN |
| Split Hub Feature | NOT INCLUDED |
| Design Form | SPOKED |
| Bore Type | STRAIGHT |
| Unable to Decode | UNABLE TO DECODE |
| Face Width | 0.875 INCHES NOMINAL IN |
| Bearings | NOT INCLUDED |
| Securing Method | THREADED HOLE(S) |
| Furnished Items and Quantity | 1 SETSCREW |
| Securing Hole Quantity | 1 |
| Bore Length | 1.188 INCHES NOMINAL IN |
| Groove Depth | 0.688 INCHES NOMINAL IN |
| Quantity | 1 |
| Pitch Diameter | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BK50H-H-5/8 | Emerson Electric Co Browning Mfg Div (USA) |
| BG50D-D-5/8 | Emerson Power Transmission Corporation Div Ept (USA) |
| H1000-4 | Conveyor Co the |
| Q9515-1008 | Conveyor Co the |
| BK50H | Emerson Electric Co Browning Mfg Div (USA) |
NSN 3020-00-141-8959 is a Pulley,groove, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-141-8959 has 5 cross-referenced part numbers: BK50H-H-5/8 (Emerson Electric Co Browning Mfg Div), BG50D-D-5/8 (Emerson Power Transmission Corporation Div Ept), H1000-4 (Conveyor Co the), Q9515-1008 (Conveyor Co the), BK50H (Emerson Electric Co Browning Mfg Div).
There are 3 known substitutes for 3020-00-141-8959: 4720-00-481-9390, 6530-01-116-1051, 5305-01-444-7579. Verify interchangeability with system specifications before substitution.
Key specifications for BK50H-H-5/8: Distance From Center of Bore to Bottom of Keyway: 0.406 INCHES NOMINAL IN; Style Designator: WEBBED OR SPOKED; Standard V-Belt Section Designation for Which Designed: A; V Groove Angle in Deg: 36.0. 30 total characteristics are documented in the Federal Logistics Information System.