The Pulley,groove, cataloged under National Stock Number 3020-01-315-6786, 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 United States Department of the Navy Dba Naval Surface Warfare Center Panama City. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-315-6786 |
| Primary Part Number | 24967-4 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 2.926 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Groove Radius | 0.370 INCHES NOMINAL IN |
| Groove Shape | U |
| Outside Diameter | 5.300 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Groove Depth | 0.685 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Counterbore Depth | 0.590 INCHES NOMINAL IN |
| Groove Quantity | 1 |
| Counterbore Location | BOTH ENDS |
| Counterbore Diameter | 2.677 INCHES NOMINAL IN |
| Counterbore Feature | INCLUDED |
| Bore Diameter | 2.440 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Face Width | 2.926 INCHES NOMINAL IN |
| Groove Width | 0.760 INCHES NOMINAL IN |
| 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 |
|---|---|
| 24967-4 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
| Reference | Meaning |
|---|---|
| 24967 | D/9 Drawing number reference only United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
NSN 3020-01-315-6786 is a Pulley,groove, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-315-6786 has 1 manufacturer part number on file: 24967-4 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-588-9650, 6910-01-628-6976. Verify interchangeability with system specifications before substitution.
Key specifications for 24967-4: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Split Hub Feature: NOT INCLUDED; Bore Length: 2.926 INCHES NOMINAL IN. 22 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.