The Belt,positive Drive, cataloged under National Stock Number 3030-01-017-8075, 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 Telemechanics Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-017-8075 |
| Primary Part Number | 400635 |
| Item Name | Belt,positive Drive |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Strengthening Feature | FIBER CORD |
| Drive Type and Quantity | 245 TEETH |
| Style Designator | POSITIVE DRIVE |
| Surface Condition | SMOOTH TOP SURFACE |
| Nominal Pitch Distance | 0.081 INCHES IN |
| Nominal Width | 0.135 INCHES IN |
| Material | PLASTIC VINYL BODY |
| Nominal Pitch Length | 19.845 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 |
|---|---|
| 400635 PRIMARY | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 400635 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 3030-01-017-8075 is a Belt,positive Drive, manufactured by Telemechanics Inc, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-01-017-8075 has 1 manufacturer part number on file: 400635 (Telemechanics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5977-01-521-7090. Verify interchangeability with system specifications before substitution.
Key specifications for 400635: Strengthening Feature: FIBER CORD; Drive Type and Quantity: 245 TEETH; Style Designator: POSITIVE DRIVE; Surface Condition: SMOOTH TOP SURFACE. 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.