The Pulley,groove, cataloged under National Stock Number 3020-00-451-9199, 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 Goriziane Group Spa. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-451-9199 |
| Primary Part Number | 2588042 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Goriziane Group Spa |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Hub Outside Diameter | 1.547 INCHES NOMINAL BOTH ENDS IN |
| Bore Feature | INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 1.380 INCHES NOMINAL IN |
| Design Form | WEBBED |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| Web/spoke Relationship to Face Centerline | OFFSET |
| First End Length From Groove to End | 0.310 INCHES NOMINAL AA END IN |
| Groove Shape | V |
| Outside Diameter | 6.750 INCHES NOMINAL IN |
| Distance From Outside Flange/rim to Hub End and Location | 1.190 INCHES NOMINAL AA END AND 1.810 INCHES NOMINAL BB END IN |
| Keying Facility Type | KEYWAY |
| Quantity | 1 |
| Style Designator | WEBBED OR SPOKED |
| Material Document and Classification | QQ-S-681, CLASS 105-85 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Unable to Decode | UNABLE TO DECODE |
| Pitch Diameter | 6.373 INCHES NOMINAL IN |
| Groove Depth | 0.562 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Groove Quantity | 3 |
| V Groove Angle in Deg | 36.0 |
| Protruding Hub Characteristic | GROOVED |
| Distance From Center of Bore to Bottom of Keyway | 0.620 INCHES NOMINAL IN |
| Keyway Width | 0.252 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Surface Treatment | CADMIUM |
| Distance From Outside Flange/rim to Hub End and Location | 1.810 INCHES NOMINAL BB END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3020-00-451-9199 is a Pulley,groove, manufactured by Goriziane Group Spa, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-451-9199 has 2 manufacturer part numbers on file: 2588042 (Goriziane Group Spa), 2588042 (Amz Alabama Inc.).
Key specifications for 2588042: Integral Cooling Vane: NOT INCLUDED; Hub Outside Diameter: 1.547 INCHES NOMINAL BOTH ENDS IN; Bore Feature: INCLUDED; Split Hub Feature: NOT INCLUDED. 29 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.