The Gear,spur, cataloged under National Stock Number 3020-00-055-2109, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Mandzak Instrumentation Specialists Inc. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-055-2109 |
| Primary Part Number | 20570 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Mandzak Instrumentation Specialists Inc |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Nominal Outside Diameter | 1.182 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Style Designator | PROTRUDING HUB |
| Hub Style Designator | PINNED FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| Pitch Diameter | 1.1656 INCHES MINIMUM AND 1.1666 INCHES MAXIMUM IN |
| Hub Nominal Diameter | 0.438 INCHES FIRST END IN |
| Material Document and Classification | QQ-A-222/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.282 INCHES FIRST END IN |
| Face Nominal Width | 0.062 INCHES IN |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Teeth Quantity | 140 |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20570 | Mandzak Instrumentation Specialists Inc (USA) |
NSN 3020-00-055-2109 is a Gear,spur, manufactured by Mandzak Instrumentation Specialists Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-055-2109 has 1 cross-referenced part number: 20570 (Mandzak Instrumentation Specialists Inc).
There are 9 known substitutes for 3020-00-055-2109: 1040-00-300-4263, 5340-00-311-4107, 3750-00-527-8049 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20570: Material: ALUMINUM ALLOY 2024 OVERALL; Nominal Outside Diameter: 1.182 INCHES IN; Pressure Angle: 20.0000 DEGREES; Style Designator: PROTRUDING HUB. 14 total characteristics are documented in the Federal Logistics Information System.