The Belt,positive Drive, cataloged under National Stock Number 3030-00-161-0103, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Gates Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-161-0103 |
| Primary Part Number | 1120XH300 |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Strengthening Feature | STEEL CORD |
| Drive Type and Quantity | 128 TEETH |
| Style Designator | POSITIVE DRIVE |
| Surface Condition | CORRUGATED PULLEY SURFACE |
| Nominal Pitch Distance | 0.875 INCHES IN |
| Nominal Width | 3.000 INCHES IN |
| Material | RUBBER CHLOROPRENE CLASS CR BODY |
| Performance Type | EXTRA HEAVY DUTY |
| Nominal Pitch Length | 112.000 INCHES 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 |
|---|---|
| 1120XH300 PRIMARY | Gates Corporation (USA) |
| 1120XH300 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 1120XH300 | TB Woods's Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1120XH300 | 5/9 Secondary reference Emerson Power Transmission Corporation Div Ept |
| 233-0278-030 | 7/2 Vendor item drawing reference U.S. Government activity |
| 1120XH300 | 5/9 Secondary reference Contitech Usa, Inc. |
| 233-0278-030 | 5/9 Secondary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 3030-00-161-0103 is a Belt,positive Drive, manufactured by Gates Corporation, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-161-0103 has 3 manufacturer part numbers on file: 1120XH300 (Gates Corporation), 1120XH300 (Reliance Electric Company Dba Reliance & Dodge Brands), 1120XH300 (TB Woods's Corporation).
Key specifications for 1120XH300: Strengthening Feature: STEEL CORD; Drive Type and Quantity: 128 TEETH; Style Designator: POSITIVE DRIVE; Surface Condition: CORRUGATED PULLEY SURFACE. 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.