The Pulley,flat, cataloged under National Stock Number 3020-01-216-0060, 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 Tcm America, Inc Sc. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-216-0060 |
| Primary Part Number | 23659-44842 |
| Item Name | Pulley,flat |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Tcm America, Inc Sc |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Bearing Quantity | 1 |
| Split Hub Feature | NOT INCLUDED |
| Bore Length | 32.0 MILLIMETERS NOMINAL MM |
| Design Form | WEBBED |
| Web/spoke Relationship to Face Centerline | NOT OFFSET |
| Flange Quantity | 2 |
| Outside Diameter | 118.0 MILLIMETERS NOMINAL MM |
| Style Designator | WEBBED OR SPOKED |
| Outside Diameter | 118.0 MILLIMETERS NOMINAL MM |
| Rim Type | SOLID |
| Bore Type | STRAIGHT |
| Bearings | INCLUDED |
| Bearing Type | BALL |
| Distance From Outside Flange/rim to Hub End and Location | 4.5 MILLIMETERS NOMINAL BOTH ENDS MM |
| Keying Facility | NOT INCLUDED |
| Flange Width | 26.0 MILLIMETERS NOMINAL MM |
| Counterbore Feature | NOT INCLUDED |
| Bore Diameter | 60.0 MILLIMETERS NOMINAL MM |
| Flange Location | OUTSIDE |
| Crown Face | NOT INCLUDED |
| Face Width | 32.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 23659-44842 PRIMARY | Tcm America, Inc Sc (USA) |
| Reference | Meaning |
|---|---|
| TI421 | D/9 Drawing number reference only Tcm America, Inc Sc |
NSN 3020-01-216-0060 is a Pulley,flat, manufactured by Tcm America, Inc Sc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-216-0060 has 1 manufacturer part number on file: 23659-44842 (Tcm America, Inc Sc).
Key specifications for 23659-44842: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Bearing Quantity: 1; Split Hub Feature: NOT INCLUDED. 24 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.