The Gear,spur, cataloged under National Stock Number 3020-00-891-5114, 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 Aviation and Missile Command. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-891-5114 |
| Primary Part Number | 10131631 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| Attachment Method | MOUNTING HOLE |
| Nominal Outside Diameter | 0.229 INCHES IN |
| Hardness Rating | 75.0 ROCKWELL B MINIMUM AND 83.0 ROCKWELL B MAXIMUM OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Tooth Form | STANDARD |
| Mounting Hole Thread Quantity Per Inch | 56 TRANSVERSELY THROUGH HUB FIRST END |
| Style Designator | PROTRUDING HUB |
| Material Document and Classification | QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Nominal Overall Length | 0.375 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.250 INCHES FIRST END IN |
| Pitch Diameter | 0.2083 INCHES NOMINAL IN |
| Face Nominal Width | 0.125 INCHES IN |
| Body Style | PLAIN, SOLID |
| Mounting Hole Type and Quantity | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| Hub Nominal Diameter | 0.187 INCHES FIRST END IN |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Teeth Quantity | 20 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3020-00-891-5114 is a Gear,spur, manufactured by Us Army Aviation and Missile Command, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-891-5114 has 4 cross-referenced part numbers: 10131631 (Us Army Aviation and Missile Command), 420413-4 (Raytheon Company Dba Raytheon), 56037-1 (Raytheon Company Dba Raytheon), 556-20 (Southern Gear & Machine Inc).
There are 7 known substitutes for 3020-00-891-5114: 2930-00-231-6828, 5330-01-274-8364, 5935-01-275-5840 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10131631: Mounting Hole Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END; Attachment Method: MOUNTING HOLE; Nominal Outside Diameter: 0.229 INCHES IN; Hardness Rating: 75.0 ROCKWELL B MINIMUM AND 83.0 ROCKWELL B MAXIMUM OVERALL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-891-5114 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.