The Gear,spur, cataloged under National Stock Number 3020-01-382-6730, 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 Allied Systems Company Dba Allied Systems Co. Government technical data includes 14 specifications, 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-382-6730 |
| Primary Part Number | 35950 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Allied Systems Company Dba Allied Systems Co |
| Status | ACTIVE |
| Teeth Quantity | 12 |
| Body Style | PLAIN, SOLID |
| Counterbore Nominal Diameter | 3.502 INCHES COUNTERBORE FIRST END IN |
| Bore Style | INVOLUTE SPLINE SECOND END |
| Bore Style | W/COUNTERBORE FIRST END |
| Style Designator | HUBLESS |
| Pitch Diameter | 8.0000 INCHES NOMINAL IN |
| Tooth Form | STUB |
| Spline Quantity | 20 SECOND END |
| Nominal Outside Diameter | 9.070 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 4150 OVERALL |
| Counterbore Nominal Depth | 0.812 INCHES COUNTERBORE FIRST END IN |
| Face Nominal Width | 6.373 INCHES 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 |
|---|---|
| 35950 PRIMARY | Allied Systems Company Dba Allied Systems Co (USA) |
NSN 3020-01-382-6730 is a Gear,spur, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-382-6730 has 1 manufacturer part number on file: 35950 (Allied Systems Company Dba Allied Systems Co).
4 possible matches (shared part number, not a government interchangeability claim): 3020-01-382-8885, 5365-01-529-5225, 2930-01-623-9453. Verify interchangeability with system specifications before substitution.
Key specifications for 35950: Teeth Quantity: 12; Body Style: PLAIN, SOLID; Counterbore Nominal Diameter: 3.502 INCHES COUNTERBORE FIRST END IN; Bore Style: INVOLUTE SPLINE SECOND END. 14 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.