The Gear,spur, cataloged under National Stock Number 3020-01-413-8920, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Belfort Instrument Company. Government technical data includes 17 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-413-8920 |
| Primary Part Number | 31107 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Belfort Instrument Company |
| Status | ACTIVE |
| Style Designator | PROTRUDING HUB |
| Surface Treatment | PASSIVATE OVERALL |
| First Step Nominal Length | 0.295 INCHES FIRST END IN |
| End Nominal Length | 0.060 INCHES FIRST END IN |
| Face Nominal Width | 0.135 INCHES IN |
| Pitch Diameter | 0.7795 INCHES NOMINAL IN |
| Material | STEEL COMP 303 OVERALL |
| Nominal Outside Diameter | 0.841 INCHES IN |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | 1 STEP FIRST END |
| Bore Style | PLAIN BOTH ENDS |
| End Nominal Diameter | 0.153 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.355 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Body Style | PLAIN, SOLID |
| Precision Classification | QUALITY NUMBER 8 |
| Teeth Quantity | 25 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31107 PRIMARY | Belfort Instrument Company (USA) |
NSN 3020-01-413-8920 is a Gear,spur, manufactured by Belfort Instrument Company, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-413-8920 has 1 cross-referenced part number: 31107 (Belfort Instrument Company).
There are 8 known substitutes for 3020-01-413-8920: 5945-00-211-0573, 5136-00-237-8263, 6680-00-526-6578 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31107: Style Designator: PROTRUDING HUB; Special Features: 0.063 IN. PIN HOLE DIA LOCATED ON FIRST STEP OF HUB IN; Surface Treatment: PASSIVATE OVERALL; First Step Nominal Length: 0.295 INCHES FIRST END IN. 18 total characteristics are documented in the Federal Logistics Information System.