The Gear,spur, cataloged under National Stock Number 3020-00-374-6139, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bomag Usa Sub of United Dominion Industries Ltd. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-374-6139 |
| Primary Part Number | 31033 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Bomag Usa Sub of United Dominion Industries Ltd |
| Status | ACTIVE |
| Pitch Diameter | 9.8000 INCHES NOMINAL IN |
| Attachment Method | MOUNTING HOLE |
| Teeth Quantity | 49 |
| Nominal Outside Diameter | 10.165 INCHES IN |
| Pressure Angle | 20.0000 DEGREES |
| Bore Style | PLAIN BOTH ENDS |
| Body Recess Nominal Depth | 0.187 INCHES SECOND END IN |
| Mounting Hole Nominal Diameter | 0.516 INCHES AXIALLY THROUGH BODY FIRST END IN |
| Material | STEEL COMP 4620 OVERALL |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Face Nominal Width | 1.000 INCHES IN |
| Body Recess Nominal Depth | 0.406 INCHES FIRST END IN |
| Bore Nominal Diameter | 6.624 INCHES BOTH ENDS IN |
| Tooth Form | STANDARD |
| Hardness Rating | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| Mounting Hole Type and Quantity | 8 PLAIN AXIALLY THROUGH BODY FIRST END |
| Style Designator | HUBLESS, RECESSED BODY |
| Body Style | WEBBED, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31033 | Bomag Usa Sub of United Dominion Industries Ltd (USA) |
NSN 3020-00-374-6139 is a Gear,spur, manufactured by Bomag Usa Sub of United Dominion Industries Ltd, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-374-6139 has 1 cross-referenced part number: 31033 (Bomag Usa Sub of United Dominion Industries Ltd).
There are 8 known substitutes for 3020-00-374-6139: 5945-00-213-0101, 6685-00-453-5287, 6505-00-576-8842 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31033: Pitch Diameter: 9.8000 INCHES NOMINAL IN; Attachment Method: MOUNTING HOLE; Teeth Quantity: 49; Nominal Outside Diameter: 10.165 INCHES IN. 18 total characteristics are documented in the Federal Logistics Information System.