The Pulley,timing Belt, cataloged under National Stock Number 3020-00-536-7370, 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 Us Army Aviation and Missile Command. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3020-00-536-7370 |
| Primary Part Number | 10167934 |
| Item Name | Pulley,timing Belt |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Hub Diameter | 0.812 INCHES NOMINAL IN |
| Face Type | SINGLE ROW SPROCKET TEETH |
| Material Document and Classification | QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Bore Type | SPECIFIED |
| Face Groove/tooth Quantity | 21 |
| Surface Treatment | ANODIZE AND PASSIVATE |
| Bore Diameter | 0.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY AND STEEL |
| Face Width | 0.620 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 |
|---|---|
| 10167934 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 752029 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-00-536-7370 is a Pulley,timing Belt, manufactured by Us Army Aviation and Missile Command, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-536-7370 has 1 manufacturer part number on file: 10167934 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-003-3007. Verify interchangeability with system specifications before substitution.
Key specifications for 10167934: Hub Diameter: 0.812 INCHES NOMINAL IN; Face Type: SINGLE ROW SPROCKET TEETH; Material Document and Classification: QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 0.938 INCHES NOMINAL IN. 9 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.