The Sprocket Wheel, cataloged under National Stock Number 3020-00-541-7418, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 24 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-541-7418 |
| Primary Part Number | 27391 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Securing Hole Quantity | 2 |
| Asa Standard Chain Number | 25 |
| Bore Type | STRAIGHT |
| Securing Location | AA END |
| Teeth Quantity Per Row | 11 |
| Design Form | PLAIN |
| Protruding Hub Characteristic | PLAIN |
| Material | STEEL |
| Thread Size | 6-32 |
| Drilled Hole Diameter | 0.082 INCHES NOMINAL IN |
| Teeth Row Quantity | 1 |
| Surface Treatment | CADMIUM |
| Face Width | 0.110 INCHES NOMINAL IN |
| Bore Length | 0.500 INCHES NOMINAL IN |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Tooth Pitch | 0.250 INCHES NOMINAL IN |
| Securing Method | THREADED HOLE(S) OR DRILLED HOLE |
| Distance From Hub End to Flange End | 0.390 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | PLAIN |
| Hole Location | LOCATED 0.188 IN. FROM END OF HUB,LOCATED 0.188 IN. FROM END OF HUB 90 DEG FROM THREADED HOLE IN |
| Pitch Diameter | 0.887 INCHES NOMINAL IN |
| Bore Diameter | 0.250 INCHES NOMINAL IN |
| Hardness Rating Test Method | NOT RATED |
| Hub Outside Diameter | 0.563 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-541-7418 is a Sprocket Wheel, manufactured by L3harris Technologies, Inc., classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-541-7418 has 3 cross-referenced part numbers: 11TRC25BF (Fmc Corp Chain Div), 27391 (L3harris Technologies, Inc. Div Space and Airborne Systems), 27391 (L3harris Technologies, Inc.).
There are 8 known substitutes for 3020-00-541-7418: 5360-00-003-3937, 3110-00-702-1556, 4820-00-776-6886 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 27391: Securing Hole Quantity: 2; Asa Standard Chain Number: 25; Bore Type: STRAIGHT; Securing Location: AA END. 25 total characteristics are documented in the Federal Logistics Information System.