The Belt,positive Drive, cataloged under National Stock Number 3030-00-705-4877, 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 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-705-4877 |
| Primary Part Number | 510L050 |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Strengthening Feature | FIBER CORD |
| Drive Type and Quantity | 136 TEETH |
| Style Designator | POSITIVE DRIVE |
| Surface Condition | SMOOTH OVERALL |
| Nominal Pitch Distance | 0.375 INCHES IN |
| Nominal Width | 0.500 INCHES IN |
| Material | RUBBER SYNTHETIC BODY |
| Performance Type | LIGHT DUTY |
| Nominal Pitch Length | 51.000 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 |
|---|---|
| E-8709935 PIECE 219 | Alfa Laval Inc (USA) |
| 510L050 | Emerson Electric Co Browning Mfg Div (USA) |
| 510L050 | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| 510L050 PRIMARY | Gates Corporation (USA) |
| 8703322-03 PRIMARY | Alfa Laval Inc (USA) |
| Reference | Meaning |
|---|---|
| 9371X1-2B3N1 | 5/9 Secondary reference Lanxess Corporation |
| 510L050 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 87033322-03 | 5/9 Secondary reference Alfa Laval Inc |
| 9371X1-2B3N1 | 5/9 Secondary reference U.S. Government activity |
| 510L050 | 5/9 Secondary reference Lanxess Corporation |
NSN 3030-00-705-4877 is a Belt,positive Drive, manufactured by Gates Corporation, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-705-4877 has 5 manufacturer part numbers on file: E-8709935 PIECE 219 (Alfa Laval Inc), 510L050 (Emerson Electric Co Browning Mfg Div), 510L050 (Contitech Usa, Inc Dba Veyance Technologies), 510L050 (Gates Corporation), 8703322-03 (Alfa Laval Inc).
Key specifications for 510L050: Strengthening Feature: FIBER CORD; Drive Type and Quantity: 136 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.