The Sprocket Wheel, cataloged under National Stock Number 3020-01-262-8447, 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 Continental Emsco Co Skagit Products Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-262-8447 |
| Primary Part Number | B2-9713 |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Continental Emsco Co Skagit Products Div |
| Status | ACTIVE |
| Tooth Pitch | 1.250 INCHES NOMINAL IN |
| Teeth Row Quantity | 1 |
| Teeth Quantity Per Row | 42 |
| Material | STEEL |
| 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 |
|---|---|
| 52497-H PIECE 63 | Continental Emsco Co Skagit Products Div (USA) |
| B2-9713 PRIMARY | Continental Emsco Co Skagit Products Div (USA) |
| Reference | Meaning |
|---|---|
| 52497-H | D/9 Drawing number reference only Continental Emsco Co Skagit Products Div |
NSN 3020-01-262-8447 is a Sprocket Wheel, manufactured by Continental Emsco Co Skagit Products Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-262-8447 has 2 manufacturer part numbers on file: 52497-H PIECE 63 (Continental Emsco Co Skagit Products Div), B2-9713 (Continental Emsco Co Skagit Products Div).
1 possible match (shared part number, not a government interchangeability claim): 3950-01-288-5283. Verify interchangeability with system specifications before substitution.
Key specifications for B2-9713: Tooth Pitch: 1.250 INCHES NOMINAL IN; Teeth Row Quantity: 1; Teeth Quantity Per Row: 42; Material: STEEL. 4 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.