The Gear,spur, cataloged under National Stock Number 3020-00-986-7138, 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 20 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-986-7138 |
| Primary Part Number | A3107 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Simmonds Precision Products Inc |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Hub Style Designator | PLAIN FIRST END |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Nominal Diameter | 0.440 INCHES FIRST END IN |
| Tooth Form | STANDARD |
| Face Nominal Width | 0.180 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Material | STEEL COMP 416SE OVERALL |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Nominal Outside Diameter | 1.186 INCHES IN |
| Backlash Designation | GRADE C |
| Precision Classification | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| Nominal Distance Between Body Face and Protruding Hub End | 0.320 INCHES FIRST END IN |
| Pitch Diameter | 1.1458 INCHES NOMINAL IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.158 INCHES BOTH ENDS IN |
| Keyway Nominal Width | 0.064 INCHES BOTH ENDS IN |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Teeth Quantity | 55 |
| Surface Treatment | PASSIVATE OVERALL |
| Style Designator | PROTRUDING HUB |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A3107 PRIMARY | Simmonds Precision Products Inc (USA) |
NSN 3020-00-986-7138 is a Gear,spur, manufactured by Simmonds Precision Products Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-986-7138 has 1 cross-referenced part number: A3107 (Simmonds Precision Products Inc).
There are 6 known substitutes for 3020-00-986-7138: 5310-00-024-2853, 3110-00-100-0311, 5950-00-859-7859 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for A3107: Body Style: PLAIN, SOLID; Hub Style Designator: PLAIN FIRST END; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Hub Nominal Diameter: 0.440 INCHES FIRST END IN. 20 total characteristics are documented in the Federal Logistics Information System.