The Gear,spur, cataloged under National Stock Number 3020-00-810-5666, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Harmonic Drive L.l.c.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-810-5666 |
| Primary Part Number | 9699H20-3-16 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Harmonic Drive L.l.c. |
| Status | ACTIVE |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Surface Treatment | ANODIZE OVERALL |
| Bore Nominal Diameter | 0.188 INCHES BOTH ENDS IN |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Tooth Form | STANDARD |
| Bore Style | PLAIN BOTH ENDS |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Face Nominal Width | 0.125 INCHES IN |
| Hub Style Designator | PINNED FIRST END |
| Nominal Outside Diameter | 1.052 INCHES IN |
| Pitch Diameter | 1.0312 INCHES NOMINAL IN |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 99 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 301-1078P99 | Raytheon Company Div Corp (USA) |
| 301-1078P99 | Raytheon Company Dba Raytheon Co (USA) |
| 301-1078P99 | Raytheon Company (USA) |
| 55-99 | Southern Gear & Machine Inc (USA) |
| 9699H20-3-16 PRIMARY | Harmonic Drive L.l.c. (USA) |
| 9190846 | Us Army Aviation and Missile Command (USA) |
NSN 3020-00-810-5666 is a Gear,spur, manufactured by Harmonic Drive L.l.c., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-810-5666 has 6 cross-referenced part numbers: 301-1078P99 (Raytheon Company Div Corp), 301-1078P99 (Raytheon Company Dba Raytheon Co), 301-1078P99 (Raytheon Company), 55-99 (Southern Gear & Machine Inc), 9699H20-3-16 (Harmonic Drive L.l.c.) and 1 more.
There are 9 known substitutes for 3020-00-810-5666: 6630-00-116-5599, 4730-00-277-6948, 4210-00-318-7323 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9699H20-3-16: Pressure Angle: 20.0000 DEGREES; Nominal Distance Between Body Face and Protruding Hub End: 0.250 INCHES FIRST END IN; Surface Treatment: ANODIZE OVERALL; Bore Nominal Diameter: 0.188 INCHES BOTH ENDS IN. 17 total characteristics are documented in the Federal Logistics Information System.