The Gear Rack, cataloged under National Stock Number 3020-00-405-5146, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bei Sensors & Systems Company, Inc. Dba Bei Duncan. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-405-5146 |
| Primary Part Number | 107125 |
| Item Name | Gear Rack |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Bei Sensors & Systems Company, Inc. Dba Bei Duncan |
| Status | ACTIVE |
| Material | STEEL COMP 630 OVERALL |
| Nominal Outside Diameter | 0.125 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Style Designator | ROUND |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH BOTTOM |
| Nominal Thickness | 0.115 INCHES IN |
| Face Nominal Width | 0.043 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Pitch Height | 0.1070 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Teeth Type | SPUR |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH BOTTOM |
| Attachment Method | MOUNTING HOLE |
| Nominal Overall Length | 0.906 INCHES IN |
| Tooth Form | SPECIAL |
| Teeth Quantity | 23 |
| Mounting Hole Nominal Thread Size | 0.073 INCHES TRANSVERSELY THROUGH BOTTOM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-405-5146 is a Gear Rack, manufactured by Bei Sensors & Systems Company, Inc. Dba Bei Duncan, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-405-5146 has 2 cross-referenced part numbers: 107125 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan), 107125 (Bei Sensors & Systems Co. Inc Dba Edcliff Instruments Division).
There are 4 known substitutes for 3020-00-405-5146: 7510-00-634-1341, 5310-00-687-6662, 3020-00-956-5519 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 107125: Material: STEEL COMP 630 OVERALL; Nominal Outside Diameter: 0.125 INCHES IN; Pressure Angle: 20.0000 DEGREES; Style Designator: ROUND. 18 total characteristics are documented in the Federal Logistics Information System.