The Pulley,flat, cataloged under National Stock Number 3020-01-461-2737, 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 Advance Development & Manufacturing Corporation Dba Advance Development & Manufacturing. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-461-2737 |
| Primary Part Number | 627240-1 |
| Item Name | Pulley,flat |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Advance Development & Manufacturing Corporation Dba Advance Development & Manufacturing |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Style Designator | WEBBED OR SPOKED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 627240-1 | Advance Development & Manufacturing Corporation Dba Advance Development & Manufacturing (USA) |
| 627240-1 | Form Fit & Function Llc Div F3 (USA) |
| Reference | Meaning |
|---|---|
| 627240-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-461-2737 is a Pulley,flat, manufactured by Advance Development & Manufacturing Corporation Dba Advance Development & Manufacturing, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-461-2737 has 2 manufacturer part numbers on file: 627240-1 (Advance Development & Manufacturing Corporation Dba Advance Development & Manufacturing), 627240-1 (Form Fit & Function Llc Div F3).
Key specifications for 627240-1: Criticality Code Justification: FEAT; Style Designator: WEBBED OR SPOKED; Special Features: NEXT HIGHER ASSY DUAL DCN ON; ITEM IS A NON-AVIATION CRITICAL SAFETY ITEM (CSI)WHOSE FAILURE WILL RESULT IN SERIOUS DAMGE TO EQUIPEMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL.. 2 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.
NSN 3020-01-461-2737 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.