The Sprocket Wheel, cataloged under National Stock Number 3020-00-342-5180, 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 Cef Industries, Llc Dba Cef Industries Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-342-5180 |
| Primary Part Number | 8327-2 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Cef Industries, Llc Dba Cef Industries Inc |
| Status | ACTIVE |
| Hub Outside Diameter | 2.380 INCHES NOMINAL AA END IN |
| Design Form | SPOKED |
| Teeth Hardness Rating | 40.0 ROCKWELL C NOMINAL |
| Outside Diameter | 3.093 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Metallic Hardness Rating and Location | 41.0 ROCKWELL C MINIMUM BODY AND 46.0 ROCKWELL C MAXIMUM BODY AND 41.0 ROCKWELL C MINIMUM HUB AND 46.0 ROCKWELL C MAXIMUM HUB |
| Pitch Diameter | 2.716 INCHES MINIMUM AND 2.721 INCHES MAXIMUM IN |
| Bore Type | STRAIGHT |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 19 |
| Protruding Hub Characteristic | PLAIN |
| Hardness Rating Test Method | ROCKWELL |
| Distance From Hub End to Flange End | 0.735 INCHES NOMINAL AA END IN |
| Surface Treatment | CADMIUM |
| Material | STEEL CORROSION RESISTING |
| Face Width | 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM 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 |
|---|---|
| 8327-2 PRIMARY | Cef Industries, Llc Dba Cef Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| EZ10888-8 | C/1 Advisory reference — outside the item-of-supply concept Fmc Corp Link-Belt Div |
| EZ10888-8 | C/1 Advisory reference — outside the item-of-supply concept Fmc Technologies Inc Div Material Handling Solutions |
NSN 3020-00-342-5180 is a Sprocket Wheel, manufactured by Cef Industries, Llc Dba Cef Industries Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-342-5180 has 1 manufacturer part number on file: 8327-2 (Cef Industries, Llc Dba Cef Industries Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3020-00-670-6505, 5310-01-481-7916. Verify interchangeability with system specifications before substitution.
Key specifications for 8327-2: Hub Outside Diameter: 2.380 INCHES NOMINAL AA END IN; Design Form: SPOKED; Teeth Hardness Rating: 40.0 ROCKWELL C NOMINAL; Outside Diameter: 3.093 INCHES NOMINAL IN. 16 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.