The Sprocket Wheel, cataloged under National Stock Number 3020-00-585-1321, 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 Dynamics Mission Systems, Inc.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 3020-00-585-1321 |
| Primary Part Number | SMC617843 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Surface Treatment | NICKEL |
| Bore Length | 0.375 INCHES NOMINAL IN |
| Outside Diameter | 0.543 INCHES NOMINAL IN |
| Distance From Hub End to Flange End | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Protruding Hub Characteristic | PLAIN |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Securing Hole Quantity | 1 |
| Material Document and Classification | QQ-B-613,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Teeth Row Quantity | 1 |
| Pitch Diameter | 0.4773 INCHES NOMINAL IN |
| Thread Size | NO. 4-40 |
| Teeth Quantity Per Row | 10 |
| Bore Type | STRAIGHT |
| Tooth Pitch | 0.1475 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Hub Outside Diameter | 0.313 INCHES NOMINAL BOTH ENDS IN |
| Material | COPPER ALLOY 268 |
| Securing Method | THREADED HOLE(S) |
| Hardness Rating Test Method | NOT RATED |
| Hole Location | HUB CENTER |
| Face Width | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-585-1321 is a Sprocket Wheel, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-585-1321 has 3 cross-referenced part numbers: SMC617843 (General Dynamics Mission Systems, Inc.), 91-10 (Avox Systems Inc Dba Avox Systems Inc), 9100-10 (Avox Systems Inc Dba Avox Systems Inc).
There are 12 known substitutes for 3020-00-585-1321: 5340-00-054-1410, 6810-00-222-2635, 3020-00-223-4536 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMC617843: Style Designator: PLAIN; Surface Treatment: NICKEL; Bore Length: 0.375 INCHES NOMINAL IN; Outside Diameter: 0.543 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.