The Pulley,groove, cataloged under National Stock Number 3020-00-277-1134, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Greerco Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-277-1134 |
| Primary Part Number | 294 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Greerco Corp |
| Status | ACTIVE |
| Distance From Outside Flange/rim to Hub End and Location | 1.375 INCHES NOMINAL BOTH ENDS IN |
| Material | ALUMINUM ALLOY OVERALL |
| Hub Outside Diameter | 2.500 INCHES NOMINAL BOTH ENDS IN |
| Bearings | NOT INCLUDED |
| Face Width | 2.500 INCHES NOMINAL IN |
| Hole Location | ONE HOLE LOCATED ON TOP OF KEYWAY,ONE HOLE LOCATED 90 DEG FROM KEYWAY,BOTH HOLES LOCATED 1-3/16 IN. FROM HUB END IN |
| Integral Cooling Vane | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Standard V-Belt Section Designation for Which Designed | B |
| Counterbore Feature | NOT INCLUDED |
| Securing Method | THREADED HOLE(S) |
| Groove Quantity | 3 |
| Groove Shape | V |
| Securing Location | AA END |
| Bore Feature | INCLUDED |
| Lightening Hole | INCLUDED |
| Design Form | WEBBED |
| Split Hub Feature | NOT INCLUDED |
| Bore Type | STRAIGHT |
| Unable to Decode | UNABLE TO DECODE |
| Bore Diameter | 1.250 INCHES MINIMUM AND 1.253 INCHES MAXIMUM IN |
| V Groove Angle in Deg | 38.0 |
| Thread Size | 3/8 - 16 |
| Groove Width | 0.677 INCHES MINIMUM AND 0.679 INCHES MAXIMUM IN |
| Pitch Diameter | 8.600 INCHES NOMINAL IN |
| Outside Diameter | 9.100 INCHES NOMINAL IN |
| Groove Depth | 0.688 INCHES NOMINAL IN |
| Bore Length | 3.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 294 | Greerco Corp (USA) |
| B1303-4-294 | Greerco Corp (USA) |
NSN 3020-00-277-1134 is a Pulley,groove, manufactured by Greerco Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-277-1134 has 2 cross-referenced part numbers: 294 (Greerco Corp), B1303-4-294 (Greerco Corp).
There are 12 known substitutes for 3020-00-277-1134: 6145-00-066-8636, 5330-00-179-0905, 5120-00-293-3309 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 294: Distance From Outside Flange/rim to Hub End and Location: 1.375 INCHES NOMINAL BOTH ENDS IN; Material: ALUMINUM ALLOY OVERALL; Hub Outside Diameter: 2.500 INCHES NOMINAL BOTH ENDS IN; Bearings: NOT INCLUDED. 30 total characteristics are documented in the Federal Logistics Information System.