The Sprocket Wheel, cataloged under National Stock Number 3020-01-086-8900, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-086-8900 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Hub Outside Diameter | 2.625 INCHES NOMINAL AA END IN |
| Hub Outside Diameter | 3.475 INCHES NOMINAL BB END IN |
| Securing Method | THREADED HOLE(S) |
| Bore Length | 2.565 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Tooth Pitch | 1.500 INCHES NOMINAL IN |
| Asa Standard Chain Number | 120 |
| Outside Diameter | 5.830 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Pitch Diameter | 5.126 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 10 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | NOT RATED |
| Distance From Hub End to Flange End | 1.125 INCHES NOMINAL AA END IN |
| Distance From Hub End to Flange End | 0.560 INCHES NOMINAL BB END IN |
| Securing Hole Quantity | 1 |
| Thread Size | 3/8-16 |
| Surface Treatment | PAINT |
| Hole Location | FIRST HUB PERIPHERY |
| Bore Diameter | 1.250 INCHES NOMINAL IN |
| Material | STEEL |
| Face Width | 0.900 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NP3364090 | C/1 Advisory reference — outside the item-of-supply concept Minnpar, Llc Dba Minnpar |
| NP3364090 | 3/9 Design control — primary reference Barber-Greene Co |
NSN 3020-01-086-8900 is a Sprocket Wheel, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-086-8900: Hub Outside Diameter: 2.625 INCHES NOMINAL AA END IN; Hub Outside Diameter: 3.475 INCHES NOMINAL BB END IN; Securing Method: THREADED HOLE(S); Bore Length: 2.565 INCHES NOMINAL IN. 24 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.