The Gear,antibacklash,spur, cataloged under National Stock Number 3020-01-175-4818, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-175-4818 |
| Primary Part Number | P17-4-56 |
| Item Name | Gear,antibacklash,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Hub Nominal Diameter | 0.500 INCHES FIRST END IN |
| Style Designator | PROTRUDING HUB |
| Bore Nominal Diameter | 0.250 INCHES BOTH ENDS IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.240 INCHES FIRST END IN |
| Bore Style | PLAIN BOTH ENDS |
| Material | STEEL COMP 303 OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Face Nominal Width | 0.187 INCHES IN |
| Nominal Outside Diameter | 1.812 INCHES IN |
| Teeth Quantity | 56 |
| Pitch Diameter | 1.7500 INCHES NOMINAL IN |
| Hub Style Designator | PINNED FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-175-4818 is a Gear,antibacklash,spur, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-175-4818 has 3 cross-referenced part numbers: AP32M-56 (W. M. Berg, Inc.), P17-4-56 (Roller Bearing Co of America, Inc Div Pic Design), 400-110 (The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation).
There are 5 known substitutes for 3020-01-175-4818: 5306-00-151-2666, 5330-00-239-8733, 5306-00-843-5674 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for P17-4-56: Surface Treatment: PASSIVATE OVERALL; Hub Nominal Diameter: 0.500 INCHES FIRST END IN; Style Designator: PROTRUDING HUB; Bore Nominal Diameter: 0.250 INCHES BOTH ENDS IN. 13 total characteristics are documented in the Federal Logistics Information System.