The Pulley,groove,aviation, cataloged under National Stock Number 1640-01-592-1917, is classified within Federal Supply Class 1640 (Aircraft Control Cable Products) of the Aircraft Components and Accessories group. The manufacturer of record is Lockheed Martin Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Pulley,groove,aviation |
| FSC / FSG | 1640 — Aircraft Control Cable Products (FSG 16) |
| Manufacturers | Lockheed Martin Corporation (CAGE 0L1E5) |
| Parameter | Value |
|---|---|
| NSN | 1640-01-592-1917 |
| Primary Part Number | RC264 |
| Item Name | Pulley,groove,aviation |
| FSC / FSG | 1640 / 16 — Aircraft Control Cable Products |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| RC264 PRIMARY | Lockheed Martin Corporation (USA) |
NSN 1640-01-592-1917 is a Pulley,groove,aviation, manufactured by Lockheed Martin Corporation, classified under FSC 1640, Aircraft Control Cable Products. Status: active.
NSN 1640-01-592-1917 has 1 manufacturer part number on file: RC264 (Lockheed Martin Corporation).
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.