The Pulley,helix Cable, cataloged under National Stock Number 3020-01-284-6932, 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 Triumph Controls, Llc Dba Triumph Controls, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-284-6932 |
| Primary Part Number | 57427-1 |
| Item Name | Pulley,helix Cable |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Triumph Controls, Llc Dba Triumph Controls, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;4.310 IN.OD,1.370 IN.FACE WIDTH;U-SHAPED GROOVE HAS HELICAL TEETH IN ITS BOTTOM TO PROVIDE POSITIVE DRIVE FORCE;BORE 0.870 IN.DIA W/KEYWAY IN |
| 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 |
|---|---|
| 57427-1 PRIMARY | Triumph Controls, Llc Dba Triumph Controls, Llc (USA) |
| Reference | Meaning |
|---|---|
| POD-57427 PART 57427-1 | 5/9 Secondary reference Triumph Controls, Llc Dba Triumph Controls, Llc |
NSN 3020-01-284-6932 is a Pulley,helix Cable, manufactured by Triumph Controls, Llc Dba Triumph Controls, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-284-6932 has 1 manufacturer part number on file: 57427-1 (Triumph Controls, Llc Dba Triumph Controls, Llc).
Key specifications for 57427-1: General Characteristics Item Description: STEEL;4.310 IN.OD,1.370 IN.FACE WIDTH;U-SHAPED GROOVE HAS HELICAL TEETH IN ITS BOTTOM TO PROVIDE POSITIVE DRIVE FORCE;BORE 0.870 IN.DIA W/KEYWAY IN; End Item Identification: REMOTE MECHANICAL VALVE ACTUATOR,TELEFLEX INC. 1 specification is 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.