The Sprocket Wheel, cataloged under National Stock Number 3020-01-155-8038, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 26 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-155-8038 |
| Primary Part Number | 14037980 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Face Width | 1.146 INCHES NOMINAL IN |
| Material Document and Classification | POWDERED,MS 4469,GRADE B,CLASS 3,TYPE II MFR REF SINGLE MATERIAL RESPONSE |
| Securing Method | DRILLED HOLE |
| Securing Hole Quantity | 12 |
| Drilled Hole Diameter | 0.620 INCHES NOMINAL IN |
| Pitch Diameter | 5.447 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Distance From Hub End to Flange End | 0.140 INCHES NOMINAL BOTH ENDS IN |
| Spline Pitch Diameter | 2.541 INCHES NOMINAL IN |
| Securing Location | BOTH ENDS |
| Tooth Pitch | 0.503 INCHES NOMINAL IN |
| Spline Minor Diameter | 2.522 INCHES NOMINAL IN |
| Spline Quantity | 61 |
| Outside Diameter | 5.215 INCHES NOMINAL IN |
| Spline Major Diameter | 2.609 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.590 INCHES NOMINAL IN |
| Hole Location | THRU SPROCKET BODY |
| Bore Type | INVOLUTE SPLINE |
| Spline Length | 0.986 INCHES NOMINAL IN |
| Style Designator | WEBBED OR SPOKED |
| Material | STEEL |
| Teeth Quantity Per Row | 34 |
| Hub Outside Diameter | 3.200 INCHES NOMINAL BOTH ENDS IN |
| Teeth Row Quantity | 1 |
| Hardness Rating Test Method | NOT RATED |
| Spline Pressure Angle in Deg | 45.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-01-155-8038 is a Sprocket Wheel, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-155-8038 has 3 cross-referenced part numbers: 14037980 (General Motors Llc Dba General Motors Llc), 15307 (New Venture Gear Inc New Process Gear Div), 14037980 (General Motors Corp Chevrolet Motor Div Special Products Dept).
There are 7 known substitutes for 3020-01-155-8038: 2530-00-995-1295, 2920-01-230-1404, 1005-01-364-6262 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14037980: Face Width: 1.146 INCHES NOMINAL IN; Material Document and Classification: POWDERED,MS 4469,GRADE B,CLASS 3,TYPE II MFR REF SINGLE MATERIAL RESPONSE; Securing Method: DRILLED HOLE; Securing Hole Quantity: 12. 26 total characteristics are documented in the Federal Logistics Information System.