The Gear,spur, cataloged under National Stock Number 3020-01-142-6718, 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 Gst Industries Inc.. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-142-6718 |
| Primary Part Number | 16L072-7 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Gst Industries Inc. |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.251 INCHES BOTH ENDS0.251 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.340 INCHES FIRST END0.340 INCHES FIRST END IN |
| Teeth Quantity | 2020 |
| Body Style | PLAIN, SOLIDPLAIN, SOLID |
| Bore Style | PLAIN BOTH ENDSPLAIN BOTH ENDS |
| Nominal Distance Between Body Face and Protruding Hub End | 0.080 INCHES FIRST END0.080 INCHES FIRST END IN |
| Precision Classification | QUALITY NUMBER 12QUALITY NUMBER 12 |
| Nominal Overall Length | 0.4660 INCHES0.4660 INCHES IN |
| Style Designator | PROTRUDING HUBPROTRUDING HUB |
| Material Document and Classification | QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 0.3704 INCHES NOMINAL0.3704 INCHES NOMINAL IN |
| Tooth Form | STANDARDSTANDARD |
| Hub Style Designator | PLAIN FIRST ENDPLAIN FIRST END |
| Nominal Outside Diameter | 0.407 INCHES0.407 INCHES IN |
| Pressure Angle | 20.0000 DEGREES20.0000 DEGREES |
| Material | COPPER ALLOY OVERALL |
| Face Nominal Width | 0.3260 INCHES0.3260 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 16L072-7 PRIMARY | Gst Industries Inc. (USA) |
| Reference | Meaning |
|---|---|
| 16L072-7 | 5/2 Secondary reference U.S. Government activity |
NSN 3020-01-142-6718 is a Gear,spur, manufactured by Gst Industries Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-142-6718 has 1 manufacturer part number on file: 16L072-7 (Gst Industries Inc.).
Key specifications for 16L072-7: Bore Nominal Diameter: 0.251 INCHES BOTH ENDS0.251 INCHES BOTH ENDS IN; Hub Nominal Diameter: 0.340 INCHES FIRST END0.340 INCHES FIRST END IN; Teeth Quantity: 2020; Body Style: PLAIN, SOLIDPLAIN, SOLID. 17 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 3020-01-142-6718 has DEMIL Code Q. 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.