The Pulley,groove, cataloged under National Stock Number 3020-01-318-1483, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-318-1483 |
| Primary Part Number | AK51-3/4 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Protruding Hub Characteristic | PLAIN |
| Unable to Decode | UNABLE TO DECODE |
| Integral Cooling Vane | NOT INCLUDED |
| Distance From Outside Flange/rim to Hub End and Location | 0.469 INCHES NOMINAL AA END IN |
| Material | IRON OVERALL |
| Lightening Hole | NOT INCLUDED |
| Groove Shape | V |
| Securing Location | AA END |
| Securing Method | SETSCREW |
| Unable to Decode | UNABLE TO DECODE |
| Keying Facility Type | KEYWAY |
| Split Hub Feature | NOT INCLUDED |
| Bore Feature | NOT INCLUDED |
| Standard V-Belt Section Designation for Which Designed | 4L AND A |
| V Groove Angle in Deg | 34.0 |
| Bore Diameter | 0.750 INCHES NOMINAL IN |
| Groove Depth | 0.490 INCHES NOMINAL IN |
| Outside Diameter | 4.950 INCHES NOMINAL IN |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Groove Width | 0.500 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY |
| Design Form | PLAIN |
| Counterbore Feature | NOT INCLUDED |
| Bearings | NOT INCLUDED |
| Face Width | 0.750 INCHES NOMINAL IN |
| Groove Quantity | 1 |
| Bore Length | 1.219 INCHES NOMINAL IN |
| Distance From Center of Bore to Bottom of Keyway | 0.469 INCHES NOMINAL IN |
| Pitch Diameter | 4.700 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-318-1483 is a Pulley,groove, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-318-1483 has 2 cross-referenced part numbers: AK51-3/4 (Emerson Electric Co Browning Mfg Div), AG51-3/4 (Emerson Power Transmission Corporation Div Ept).
There is 1 known substitute for 3020-01-318-1483: 3020-00-359-9098. Verify interchangeability with system specifications before substitution.
Key specifications for AK51-3/4: Protruding Hub Characteristic: PLAIN; Unable to Decode: UNABLE TO DECODE; Integral Cooling Vane: NOT INCLUDED; Distance From Outside Flange/rim to Hub End and Location: 0.469 INCHES NOMINAL AA END IN. 30 total characteristics are documented in the Federal Logistics Information System.