The Gear,spur, cataloged under National Stock Number 3020-00-450-9373, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 3020-00-450-9373 |
| Primary Part Number | G9-42 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Pitch Diameter | 0.6552 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM IN |
| Pressure Angle | 20.0000 DEGREES |
| Style Designator | PROTRUDING HUB |
| Nominal Distance Between Body Face and Protruding Hub End | 0.187 INCHES FIRST END IN |
| Face Nominal Width | 0.125 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Furnished Items and Quantity | 1 SETSCREW |
| Bore Style | PLAIN BOTH ENDS |
| Bore Nominal Diameter | 0.125 INCHES BOTH ENDS IN |
| Surface Treatment | PASSIVATE OVERALL |
| Precision Classification | QUALITY NUMBER 10 |
| Material | STEEL COMP 303 OVERALL |
| Nominal Outside Diameter | 0.687 INCHES IN |
| Hub Nominal Diameter | 0.312 INCHES FIRST END IN |
| Tooth Form | STANDARD |
| Material Document and Classification | QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PINNED FIRST END |
| Body Style | PLAIN, SOLID |
| Teeth Quantity | 42 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G9-42 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| DG9T42 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| 363-451-9517 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| B22-42 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| GP28-42P1 PRIMARY | Secs Inc (USA) |
| D44S42 PRIMARY | Designatronics Inc Perfect Gear and Instrument Div (USA) |
NSN 3020-00-450-9373 is a Gear,spur, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-450-9373 has 6 cross-referenced part numbers: G9-42 (Roller Bearing Co of America, Inc Div Pic Design), DG9T42 (Allied Devices Corp Dba Absolute Precision Co), 363-451-9517 (Honeywell International Inc. Div Aerospace - Torrance), B22-42 (Designatronics Incorporated Div Sterling Instruments Div), GP28-42P1 (Secs Inc) and 1 more.
There are 5 known substitutes for 3020-00-450-9373: 2815-01-085-2618, 6640-01-125-3765, 9330-01-186-9984 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for G9-42: Pitch Diameter: 0.6552 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM IN; Pressure Angle: 20.0000 DEGREES; Style Designator: PROTRUDING HUB; Nominal Distance Between Body Face and Protruding Hub End: 0.187 INCHES FIRST END IN. 20 total characteristics are documented in the Federal Logistics Information System.