The Belt,positive Drive, cataloged under National Stock Number 3030-01-593-0043, 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 Cobham Exeter, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-593-0043 |
| Primary Part Number | 2099-143 |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Cobham Exeter, Inc. |
| Status | ACTIVE |
| Style Designator | POSITIVE DRIVE |
| Nominal Width | 0.375 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 |
|---|---|
| 2099-143 PRIMARY | Cobham Exeter, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2099-143 | C/1 Advisory reference — outside the item-of-supply concept Frontgrade Technologies Inc. |
NSN 3030-01-593-0043 is a Belt,positive Drive, manufactured by Cobham Exeter, Inc., classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-593-0043 has 1 manufacturer part number on file: 2099-143 (Cobham Exeter, Inc.).
Key specifications for 2099-143: Style Designator: POSITIVE DRIVE; Special Features: CUT BELT TO 66.25 INCHES LONG IN; Nominal Width: 0.375 INCHES IN; Part Name Assigned by Controlling Agency: INAVY-DRIVE BELT UNIT, MAIN ANTENNA. 2 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.