The Pulley,groove, cataloged under National Stock Number 3020-01-233-9951, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Deutz Corporation. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-233-9951 |
| Primary Part Number | 223-4028 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Deutz Corporation |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Securing Method | THREADED HOLE(S) |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 1.156 INCHES NOMINAL IN |
| Design Form | WEBBED |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Groove Shape | V |
| Standard V-Belt Section Designation for Which Designed | SAE 3/8 |
| Outside Diameter | 5.641 INCHES NOMINAL IN |
| Groove Depth | 0.430 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Counterbore Depth | 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Groove Quantity | 2 |
| Counterbore Location | AA END |
| V Groove Angle in Deg | 36.0 |
| Counterbore Diameter | 1.181 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN |
| Securing Hole Quantity | 6 |
| Counterbore Feature | INCLUDED |
| Bore Diameter | 0.591 INCHES NOMINAL IN |
| Material | IRON CAST OVERALL |
| Face Width | 1.062 INCHES NOMINAL IN |
| Groove Width | 0.380 INCHES NOMINAL IN |
| Securing Location | PULLEY SURFACE |
| Lightening Hole | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 223-4028 PRIMARY | Deutz Corporation (USA) |
| Reference | Meaning |
|---|---|
| 80000758 | 5/9 Secondary reference Caterpillar Paving Products Inc |
NSN 3020-01-233-9951 is a Pulley,groove, manufactured by Deutz Corporation, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-233-9951 has 1 manufacturer part number on file: 223-4028 (Deutz Corporation).
Key specifications for 223-4028: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Securing Method: THREADED HOLE(S); Split Hub Feature: NOT INCLUDED. 26 specifications are documented in the U.S. Government catalog.
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.