The Gear Cluster, cataloged under National Stock Number 3020-00-001-6776, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-001-6776 |
| Primary Part Number | A4084 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Simmonds Precision Products Inc |
| Status | ACTIVE |
| Nominal Outside Diameter | 0.573 INCHES FIRST GEAR IN |
| Design Type | SPUR SECOND GEAR |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR |
| Construction | SOLID |
| Hub Nominal Length | 0.031 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Material Document and Classification | QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 0.185 INCHES IN |
| Design Type | SPUR FIRST GEAR |
| Bore Nominal Diameter | 0.047 INCHES BOTH ENDS IN |
| Bore Style | PLAIN BOTH ENDS |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEAR |
| Nominal Outside Diameter | 0.217 INCHES SECOND GEAR IN |
| Surface Treatment | ANODIZE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A4084 PRIMARY | Simmonds Precision Products Inc (USA) |
NSN 3020-00-001-6776 is a Gear Cluster, manufactured by Simmonds Precision Products Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-001-6776 has 1 cross-referenced part number: A4084 (Simmonds Precision Products Inc).
There are 2 known substitutes for 3020-00-001-6776: 5310-00-402-8744, 6130-01-243-3326. Verify interchangeability with system specifications before substitution.
Key specifications for A4084: Nominal Outside Diameter: 0.573 INCHES FIRST GEAR IN; Design Type: SPUR SECOND GEAR; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: ALUMINUM ALLOY 2024 OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.