The Gear,spur, cataloged under National Stock Number 3020-00-873-5713, 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 18 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-873-5713 |
| Primary Part Number | A31111 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Simmonds Precision Products Inc |
| Status | ACTIVE |
| Nominal Outside Diameter | 0.876 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Bore Nominal Diameter | 0.126 INCHES BOTH ENDS IN |
| Tooth Form | STANDARD |
| Keyway Nominal Width | 0.064 INCHES BOTH ENDS IN |
| Nominal Overall Length | 0.200 INCHES IN |
| Hub Nominal Diameter | 0.310 INCHES FIRST END IN |
| Material | COPPER ALLOY 642 OVERALL |
| Nominal Distance Between Body Face and Protruding Hub End | 0.100 INCHES FIRST END IN |
| Pitch Diameter | 0.8440 INCHES MINIMUM AND 0.8450 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 4631 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Face Nominal Width | 0.100 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Nominal Distance From Bore Center to Keyway Bottom | 0.126 INCHES BOTH ENDS IN |
| Teeth Quantity | 55 |
| Hub Style Designator | PLAIN FIRST END |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A31111 PRIMARY | Simmonds Precision Products Inc (USA) |
NSN 3020-00-873-5713 is a Gear,spur, manufactured by Simmonds Precision Products Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-873-5713 has 1 cross-referenced part number: A31111 (Simmonds Precision Products Inc).
There is 1 known substitute for 3020-00-873-5713: 3020-01-251-5896. Verify interchangeability with system specifications before substitution.
Key specifications for A31111: Nominal Outside Diameter: 0.876 INCHES IN; Pressure Angle: 20.0000 DEGREES; Bore Nominal Diameter: 0.126 INCHES BOTH ENDS IN; Tooth Form: STANDARD. 18 total characteristics are documented in the Federal Logistics Information System.