The Pulley,timing Belt, cataloged under National Stock Number 3020-00-009-7810, 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 Bando American Inc Mac-Spec Div. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-009-7810 |
| Primary Part Number | 34H200 |
| Item Name | Pulley,timing Belt |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Bando American Inc Mac-Spec Div |
| Status | ACTIVE |
| Face Pitch Designation | H |
| Face Type | FLAT GROOVED WITH DOUBLE FLANGE |
| Material Document and Classification | QQ-S-631 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-741 FED SPEC 2ND MATERIAL RESPONSE |
| Bore Type | TAPERED |
| Face Groove/tooth Quantity | 34 |
| Bore Diameter | 2.193 INCHES MINOR AND 2.108 INCHES MAJOR IN |
| Material | STEEL |
| Face Width | 2.188 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 |
|---|---|
| 34H200 PRIMARY | Bando American Inc Mac-Spec Div (USA) |
| Reference | Meaning |
|---|---|
| 2624140 | 1/2 Source control — Government-approved source U.S. Government activity |
| 3412218 | 5/9 Secondary reference Uniroyal Inc Oxford Management and Reseach Center Power Transmission Sales |
NSN 3020-00-009-7810 is a Pulley,timing Belt, manufactured by Bando American Inc Mac-Spec Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-009-7810 has 1 manufacturer part number on file: 34H200 (Bando American Inc Mac-Spec Div).
Key specifications for 34H200: Face Pitch Designation: H; Face Type: FLAT GROOVED WITH DOUBLE FLANGE; Material Document and Classification: QQ-S-631 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-741 FED SPEC 2ND MATERIAL RESPONSE; Overall Length: 3.063 INCHES NOMINAL IN. 8 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.