The Belt,positive Drive, cataloged under National Stock Number 3030-01-248-4263, 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 Centofanti Marine Systems Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-248-4263 |
| Primary Part Number | H005-90 |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Centofanti Marine Systems Inc |
| Status | ACTIVE |
| Strengthening Feature | SYNTHETIC CORD |
| Drive Type and Quantity | 175 TEETH |
| Style Designator | POSITIVE DRIVE |
| Surface Condition | SMOOTH OVERALL |
| Nominal Pitch Distance | 0.314 INCHES IN |
| Nominal Width | 0.591 INCHES IN |
| Material | RUBBER BODY |
| Performance Type | STANDARD CAPACITY |
| Nominal Pitch Length | 55.118 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 |
|---|---|
| H005-90 PRIMARY | Centofanti Marine Systems Inc (USA) |
| B502-031 ITEM 10 | Centofanti Marine Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| H005-90 | 5/9 Secondary reference U.S. Government activity |
| B502-031 ITEM 10 | 5/9 Secondary reference U.S. Government activity |
NSN 3030-01-248-4263 is a Belt,positive Drive, manufactured by Centofanti Marine Systems Inc, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-248-4263 has 2 manufacturer part numbers on file: H005-90 (Centofanti Marine Systems Inc), B502-031 ITEM 10 (Centofanti Marine Systems Inc).
Key specifications for H005-90: Strengthening Feature: SYNTHETIC CORD; Drive Type and Quantity: 175 TEETH; Style Designator: POSITIVE DRIVE; Surface Condition: SMOOTH OVERALL. 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.