The Sprocket Wheel, cataloged under National Stock Number 3020-00-169-0835, 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 Bae Systems Global Combat Systems Limited. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-169-0835 |
| Primary Part Number | D5E9258-161 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Bae Systems Global Combat Systems Limited |
| Status | ACTIVE |
| Hub Outside Diameter | 1.200 INCHES NOMINAL AA END IN |
| Design Form | SPOKED |
| Outside Diameter | 3.535 INCHES MINIMUM AND 3.535 INCHES MINIMUM AND 3.545 INCHES MAXIMUM3.545 INCHES MAXIMUM IN |
| Style Designator | PLAIN |
| Material Document and Classification | STA5/V18,K3339 MFR REF SINGLE MATERIAL RESPONSE |
| Pitch Diameter | 3.138 INCHES NOMINAL3.138 INCHES NOMINAL IN |
| Teeth Row Quantity | 1 |
| Distance From Hub End to Flange End | 0.275 INCHES NOMINAL AA END IN |
| Surface Treatment | PHOSPHATE |
| Material | STEEL |
| Face Width | 0.740 INCHES MINIMUM AND 0.745 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 |
|---|---|
| 7R9638656 | Bae Systems Global Combat Systems Limited (GBR) |
| D5E9258-161 PRIMARY | Bae Systems Global Combat Systems Limited (GBR) |
| 7R151 | Bae Systems Global Combat Systems Limited (GBR) |
NSN 3020-00-169-0835 is a Sprocket Wheel, manufactured by Bae Systems Global Combat Systems Limited, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-169-0835 has 3 manufacturer part numbers on file: 7R9638656 (Bae Systems Global Combat Systems Limited), D5E9258-161 (Bae Systems Global Combat Systems Limited), 7R151 (Bae Systems Global Combat Systems Limited).
Key specifications for D5E9258-161: Hub Outside Diameter: 1.200 INCHES NOMINAL AA END IN; Design Form: SPOKED; Outside Diameter: 3.535 INCHES MINIMUM AND 3.535 INCHES MINIMUM AND 3.545 INCHES MAXIMUM3.545 INCHES MAXIMUM IN; Style Designator: PLAIN. 11 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.