The Gear,spur, cataloged under National Stock Number 3020-00-972-3192, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Itt Industries Inc Itt Aerospace Communications Div East. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-972-3192 |
| Primary Part Number | 146C452 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Itt Industries Inc Itt Aerospace Communications Div East |
| Status | ACTIVE |
| Body Style | WEBBED, OFFSET, SOLID |
| Hub Style Designator | PLAIN BOTH ENDS |
| Counterbore Nominal Depth | 0.312 INCHES BOTH ENDS IN |
| Style Designator | FLUSH HUB |
| Hub Nominal Diameter | 5.500 INCHES SECOND END IN |
| Pitch Diameter | 7.7320 INCHES NOMINAL IN |
| Bore Style | W/COUNTERBORE BOTH ENDS |
| Hub Nominal Diameter | 5.500 INCHES FIRST END IN |
| Teeth Quantity | 53 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-972-3192 is a Gear,spur, manufactured by Itt Industries Inc Itt Aerospace Communications Div East, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-972-3192 has 4 cross-referenced part numbers: 146C452 (Itt Industries Inc Itt Aerospace Communications Div East), 146C452 (L3harris Technologies, Inc. Dba Harris Corporation), 146C452 (Telephonics Corp), 46-6041 (Allard Nazarian Group, Inc. Dba Granite State Manufacturing).
There are 2 known substitutes for 3020-00-972-3192: 3110-00-066-9746, 3110-00-554-3232. Verify interchangeability with system specifications before substitution.
Key specifications for 146C452: Body Style: WEBBED, OFFSET, SOLID; Hub Style Designator: PLAIN BOTH ENDS; Counterbore Nominal Depth: 0.312 INCHES BOTH ENDS IN; Style Designator: FLUSH HUB. 9 total characteristics are documented in the Federal Logistics Information System.