The Pulley,groove, cataloged under National Stock Number 3020-01-289-9735, 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 Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-289-9735 |
| Primary Part Number | 921-07847-000 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Integral Cooling Vane | NOT INCLUDED |
| Bore Feature | INCLUDED |
| Design Form | WEBBED |
| Groove Shape | V |
| Standard V-Belt Section Designation for Which Designed | 3V V |
| Outside Diameter | 14.000 INCHES NOMINAL IN |
| Pitch Diameter | 13.950 INCHES NOMINAL IN |
| Groove Depth | 1.050 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Bearings | NOT INCLUDED |
| Groove Quantity | 2 |
| V Groove Angle in Deg | 36.0 |
| Counterbore Feature | NOT INCLUDED |
| Bore Diameter | 2.500 INCHES NOMINAL IN |
| Face Width | 1.094 INCHES NOMINAL IN |
| Groove Width | 1.271 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 |
|---|---|
| 921-07847-000 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 2-3V-14.0QD PRIMARY | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 641-09462-000 ITEM 20 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 921-07847-000 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 641-9462 ITEM 20 | 5/9 Secondary reference Aqua-Chem, Inc. |
NSN 3020-01-289-9735 is a Pulley,groove, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-289-9735 has 2 manufacturer part numbers on file: 921-07847-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 2-3V-14.0QD (Gates Corporation).
Key specifications for 921-07847-000: Integral Cooling Vane: NOT INCLUDED; Bore Feature: INCLUDED; Design Form: WEBBED; Groove Shape: V. 17 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.