The Gear,spur, cataloged under National Stock Number 3020-00-203-1450, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 22 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-203-1450 |
| Primary Part Number | SCB69329 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Bolt Hole Circle Nominal Diameter | 1.750 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| Surface Treatment | PHOSPHATE OVERALL |
| Pressure Angle | 14.5000 DEGREES |
| Mounting Hole Nominal Diameter | 0.125 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Mounting Hole Type and Quantity | 2 PLAIN AND 2 THREADED AXIALLY THROUGH BODY FIRST END |
| Style Designator | HUBLESS |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter | 2.069 INCHES IN |
| Face Nominal Width | 0.187 INCHES IN |
| Bore Nominal Diameter | 0.688 INCHES COUNTERBORE FIRST END IN |
| Hardness Rating | 80.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 90.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| Counterbore Nominal Depth | 0.094 INCHES COUNTERBORE FIRST END IN |
| Tooth Form | STANDARD |
| Bore Style | W/COUNTERBORE COUNTERBORE FIRST END |
| Material | STEEL COMP 1010 OVERALL |
| Counterbore Nominal Diameter | 1.531 INCHES COUNTERBORE FIRST END IN |
| Teeth Quantity | 64 |
| Mounting Hole Nominal Thread Size | 0.138 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Body Style | PLAIN, SOLID |
| Pitch Diameter | 1.1980 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN |
| Attachment Method | MOUNTING HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-203-1450 is a Gear,spur, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-203-1450 has 2 cross-referenced part numbers: 50257 (Kleinschmidt Inc), SCB69329 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 9 known substitutes for 3020-00-203-1450: 5950-00-146-4823, 5930-00-236-7714, 4730-00-595-0251 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for SCB69329: Bolt Hole Circle Nominal Diameter: 1.750 INCHES AXIALLY THROUGH BODY FIRST END IN; Mounting Hole Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END; Surface Treatment: PHOSPHATE OVERALL; Pressure Angle: 14.5000 DEGREES. 22 total characteristics are documented in the Federal Logistics Information System.