The Pulley,flat, cataloged under National Stock Number 3020-01-510-8737, 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 Carlisle Power Transmission Products Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-510-8737 |
| Primary Part Number | 89101 |
| Item Name | Pulley,flat |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Carlisle Power Transmission Products Inc |
| Status | ACTIVE |
| Bearing Quantity | 2 |
| Design Form | WEBBED |
| Outside Diameter | 74.0 MILLIMETERS NOMINAL MM |
| Shaft Size for Which Designed | 17.0 MILLIMETERS NOMINAL MM |
| Style Designator | WEBBED OR SPOKED |
| Bearings | INCLUDED |
| Bearing Type | BALL |
| Material | STEEL OVERALL |
| Face Width | 39.3 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 89101 PRIMARY | Carlisle Power Transmission Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 89101 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-01-510-8737 is a Pulley,flat, manufactured by Carlisle Power Transmission Products Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-510-8737 has 1 manufacturer part number on file: 89101 (Carlisle Power Transmission Products Inc).
Key specifications for 89101: Bearing Quantity: 2; Design Form: WEBBED; Outside Diameter: 74.0 MILLIMETERS NOMINAL MM; Shaft Size for Which Designed: 17.0 MILLIMETERS NOMINAL MM. 9 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.