The Gear Set,spur,matched, cataloged under National Stock Number 3020-01-469-5685, 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 Velan Valve Corp.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-469-5685 |
| Primary Part Number | 9500-610-527 |
| Item Name | Gear Set,spur,matched |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Component Quantity | 2 |
| Nonsupply Items and Quantities | 57574 DWG 9500-029 ITEM NO. 58 9500-610-527 SPUR GEAR (43:1 RATIO) 1; 57574 DWG 9500-029 ITEM NO. 59 9500-610-527 SPUR GEAR (43:1 RATIO) 1 |
| Document Source | 57574 |
| 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 |
|---|---|
| 9500-029ITEM58,59 VT60(43.0:1) | Velan Valve Corp. (USA) |
| 9500-610-527 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 9500-029 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 3020-01-469-5685 is a Gear Set,spur,matched, manufactured by Velan Valve Corp., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-469-5685 has 2 manufacturer part numbers on file: 9500-029ITEM58,59 VT60(43.0:1) (Velan Valve Corp.), 9500-610-527 (Velan Valve Corp.).
Key specifications for 9500-610-527: Component Quantity: 2; Nonsupply Items and Quantities: 57574 DWG 9500-029 ITEM NO. 58 9500-610-527 SPUR GEAR (43:1 RATIO) 1; 57574 DWG 9500-029 ITEM NO. 59 9500-610-527 SPUR GEAR (43:1 RATIO) 1; Document Source: 57574; Special Features: NHA IS VT60 BEVEL GEAR OPERATOR ASSY, DRAWING 9500-029; MATERIAL IS CASE HARDENED STEEL GRADE 8620H/4320H IAW ASTM A322, MFR MAY SUBSTITUTE 4340H STEEL/ASTM A322 PROVIDED CHEMISTRY, GRAIN SIZE, TENSILE PROPERTIES AND HARDNESS SATISFY ASTM A304. 3 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.