The Sprocket Wheel, cataloged under National Stock Number 3020-01-285-6032, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Indal Technologies Inc. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-285-6032 |
| Primary Part Number | 6532C022-1 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Indal Technologies Inc |
| Status | ACTIVE |
| Hub Outside Diameter | 2.000 INCHES NOMINAL BOTH ENDS IN |
| Bore Length | 0.810 INCHES NOMINAL IN |
| Design Form | PLAIN |
| Teeth Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Tooth Pitch | 0.500 INCHES NOMINAL IN |
| Asa Standard Chain Number | 40 |
| Outside Diameter | 3.778 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Material Document and Classification | AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE |
| Pitch Diameter | 3.5130 INCHES NOMINAL IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 22 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | ROCKWELL |
| Distance From Hub End to Flange End | 0.170 INCHES NOMINAL AA END IN |
| Distance From Hub End to Flange End | 0.350 INCHES NOMINAL BB END IN |
| Bore Diameter | 1.126 INCHES NOMINAL IN |
| Material | STEEL COMP 4340 |
| Face Width | 0.284 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 |
| Part Number | Manufacturer |
|---|---|
| 6532C022-1 PRIMARY | Indal Technologies Inc (CAN) |
| Reference | Meaning |
|---|---|
| 6532C022 | D/9 Drawing number reference only Indal Technologies Inc |
| 6532C022-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3020-01-285-6032 is a Sprocket Wheel, manufactured by Indal Technologies Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-285-6032 has 1 manufacturer part number on file: 6532C022-1 (Indal Technologies Inc).
Key specifications for 6532C022-1: Hub Outside Diameter: 2.000 INCHES NOMINAL BOTH ENDS IN; Bore Length: 0.810 INCHES NOMINAL IN; Design Form: PLAIN; Teeth Hardness Rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM. 20 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.