The Gear,spur, cataloged under National Stock Number 3020-00-806-7973, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3020-00-806-7973 |
| Primary Part Number | G1-27 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | CANCELLED |
| Pitch Diameter | 0.5630 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PINNED FIRST END |
| Body Style | PLAIN, SOLID |
| Nominal Overall Length | 0.343 INCHES IN |
| Bore Nominal Diameter | 0.187 INCHES BOTH ENDS IN |
| Style Designator | PROTRUDING HUB |
| Material | STEEL COMP 303 OVERALL |
| Bore Style | PLAIN BOTH ENDS |
| Hub Nominal Diameter | 0.375 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.218 INCHES FIRST END IN |
| Nominal Outside Diameter | 0.604 INCHES IN |
| Tooth Form | STANDARD |
| Pressure Angle | 20.0000 DEGREES |
| Teeth Quantity | 27 |
| Surface Treatment | PASSIVATE OVERALL |
| Face Nominal Width | 0.125 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 413638-1 | Unisys Corp Defense Systems C S D Field Engineering (USA) |
| 526028-27 | Instruments and Flight Research, Inc. (USA) |
| G1-27 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| 413638-1 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| GP20-27P1 PRIMARY | Secs Inc (USA) |
| PG4430-27 | Atlas Chain Co |
| E21-27 PRIMARY | Designatronics Incorporated Div Sterling Instruments Div (USA) |
NSN 3020-00-806-7973 is a Gear,spur, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3020 (No Item Name Available). Status: cancelled.
NSN 3020-00-806-7973 has 7 cross-referenced part numbers: 413638-1 (Unisys Corp Defense Systems C S D Field Engineering), 526028-27 (Instruments and Flight Research, Inc.), G1-27 (Roller Bearing Co of America, Inc Div Pic Design), 413638-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), GP20-27P1 (Secs Inc) and 2 more.
There are 4 known substitutes for 3020-00-806-7973: 3020-00-288-1341, 3110-00-554-3281, 5998-01-029-2028 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for G1-27: Pitch Diameter: 0.5630 INCHES NOMINAL IN; Material Document and Classification: MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Hub Style Designator: PINNED FIRST END; Body Style: PLAIN, SOLID. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 3020-00-806-7973 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.