The Gear,spur, cataloged under National Stock Number 3020-01-191-6675, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-191-6675 |
| Primary Part Number | 4675792-0006 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Style Designator | PROTRUDING HUB |
| Body Style | PLAIN, SOLID |
| Hub Nominal Diameter | 2.500 INCHES FIRST END IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.660 INCHES FIRST END IN |
| Bore Nominal Diameter | 1.538 INCHES BOTH ENDS IN |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | W/ KEYWAY BOTH ENDS |
| Material | COPPER ALLOY OVERALL |
| Nominal Distance From Bore Center to Keyway Bottom | 0.855 INCHES BOTH ENDS IN |
| Teeth Quantity | 36 |
| Keyway Nominal Width | 0.313 INCHES BOTH ENDS IN |
| Face Nominal Width | 0.750 INCHES IN |
| Material Document and Classification | MIL-B-24059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 6.0000 INCHES NOMINAL IN |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 6.332 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 87643-9804 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 501-4675792 ITEM 6 | Naval Ship Systems Command (USA) |
| 501-4675792 | Naval Ship Systems Command (USA) |
| 4675792-0006 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 3020-01-191-6675 is a Gear,spur, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-191-6675 has 4 cross-referenced part numbers: 87643-9804 (Electric Boat Corporation Div General Dynamics Electric Boat), 501-4675792 ITEM 6 (Naval Ship Systems Command), 501-4675792 (Naval Ship Systems Command), 4675792-0006 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 12 known substitutes for 3020-01-191-6675: 4820-01-103-3326, 4820-01-137-4631, 4820-01-137-4632 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4675792-0006: Style Designator: PROTRUDING HUB; Body Style: PLAIN, SOLID; Hub Nominal Diameter: 2.500 INCHES FIRST END IN; Nominal Distance Between Body Face and Protruding Hub End: 0.660 INCHES FIRST END IN. 16 total characteristics are documented in the Federal Logistics Information System.