The Gear,spur, cataloged under National Stock Number 3020-00-446-8380, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Southern Gear & Machine Inc. Government technical data includes 16 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-446-8380 |
| Primary Part Number | 255-22 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Southern Gear & Machine Inc |
| Status | ACTIVE |
| Teeth Quantity | 22 |
| Pitch Diameter | 0.3427 INCHES MINIMUM AND 0.3437 INCHES MAXIMUM IN |
| Body Style | PLAIN, SOLID |
| Face Nominal Width | 0.125 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Material | STEEL COMP 303 OVERALL |
| Tooth Form | STANDARD |
| Material Document and Classification | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PINNED FIRST END |
| Nominal Outside Diameter | 0.374 INCHES IN |
| Bore Nominal Diameter | 0.188 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 0.312 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 255-22 PRIMARY | Southern Gear & Machine Inc (USA) |
NSN 3020-00-446-8380 is a Gear,spur, manufactured by Southern Gear & Machine Inc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-446-8380 has 1 cross-referenced part number: 255-22 (Southern Gear & Machine Inc).
There are 10 known substitutes for 3020-00-446-8380: 3110-00-100-0546, 6830-00-192-9067, 9905-00-405-1972 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 255-22: Teeth Quantity: 22; Pitch Diameter: 0.3427 INCHES MINIMUM AND 0.3437 INCHES MAXIMUM IN; Body Style: PLAIN, SOLID; Face Nominal Width: 0.125 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.