The Pulley,groove, cataloged under National Stock Number 3020-00-865-6879, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Browning Belting and Supply Co Inc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3020-00-865-6879 |
| Primary Part Number | AS27-7-8 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Browning Belting and Supply Co Inc |
| Status | ACTIVE |
| Lightening Hole | NOT INCLUDED |
| Standard V-Belt Section Designation for Which Designed | A |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Groove Shape | V |
| Material | STEEL OVERALL |
| Integral Cooling Vane | NOT INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Keying Facility Type | KEYWAY |
| Bore Feature | INCLUDED |
| Securing Method | THREADED HOLE(S) |
| Bore Diameter | 0.875 INCHES NOMINAL IN |
| Hole Location | ON TOP OF KEY |
| Keyway Width | 0.094 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Counterbore Feature | NOT INCLUDED |
| Groove Depth | 0.500 INCHES NOMINAL IN |
| Distance From Center of Bore to Bottom of Keyway | 0.531 INCHES NOMINAL IN |
| V Groove Angle in Deg | 34.000 |
| Thread Size | 5/16-18 |
| Groove Width | 0.507 INCHES NOMINAL IN |
| Outside Diameter | 2.700 INCHES NOMINAL IN |
| Pitch Diameter | 2.500 INCHES NOMINAL IN |
| Face Width | 0.625 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY |
| Groove Quantity | 1 |
| Bearings | NOT INCLUDED |
| Securing Hole Quantity | 1 |
| Bore Length | 0.625 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS27-7-8 | Browning Belting and Supply Co Inc (USA) |
NSN 3020-00-865-6879 is a Pulley,groove, manufactured by Browning Belting and Supply Co Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-865-6879 has 1 cross-referenced part number: AS27-7-8 (Browning Belting and Supply Co Inc).
There is 1 known substitute for 3020-00-865-6879: 5331-01-470-2578. Verify interchangeability with system specifications before substitution.
Key specifications for AS27-7-8: Lightening Hole: NOT INCLUDED; Standard V-Belt Section Designation for Which Designed: A; Web/spoke Relationship to Face Centerline: NOT OFFSET; Groove Shape: V. 30 total characteristics are documented in the Federal Logistics Information System.