The Pulley,timing Belt, cataloged under National Stock Number 3020-00-948-0736, 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 Md Helicopters Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-948-0736 |
| Primary Part Number | 369A8067 |
| Item Name | Pulley,timing Belt |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Md Helicopters Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Face Pitch Designation | XL |
| Face Type | SINGLE ROW SPROCKET TEETH |
| Material Document and Classification | QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Bore Type | SPECIFIED |
| Face Groove/tooth Quantity | 20 |
| Surface Treatment | ANODIZE |
| Bore Diameter | 0.313 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Face Width | 0.298 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 |
|---|---|
| 369A8067 PRIMARY | Md Helicopters Inc (USA) |
| Reference | Meaning |
|---|---|
| HLS20XL025HTC | 3/9 Design control — primary reference Granberry Supply Corp B and J Hose and Rubber Div |
| 369A8067 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 369A8067 | D/9 Drawing number reference only The Boeing Company |
NSN 3020-00-948-0736 is a Pulley,timing Belt, manufactured by Md Helicopters Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-948-0736 has 1 manufacturer part number on file: 369A8067 (Md Helicopters Inc).
Key specifications for 369A8067: Surface Treatment Document and Classification: MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE; Face Pitch Designation: XL; Face Type: SINGLE ROW SPROCKET TEETH; Material Document and Classification: QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE. 10 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.