The Belts,v,matched Set, cataloged under National Stock Number 3030-00-161-7717, 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 Contitech Usa, Inc Dba Veyance Technologies. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-161-7717 |
| Primary Part Number | BX77-4 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Contitech Usa, Inc Dba Veyance Technologies |
| Status | ACTIVE |
| Strengthening Feature | POLYESTER CORD |
| Style Designator | COG OR NOTCHED |
| Belt Quantity | 4 |
| Cross-Sectional Size | B |
| Material | FIBER AND RUBBER BODY |
| Performance Type | HIGH CAPACITY |
| Nominal Pitch Length | 78.800 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 |
|---|---|
| BX77-4 PRIMARY | Contitech Usa, Inc Dba Veyance Technologies (USA) |
| 400-0053 PRIMARY | Continental Electronics Corp (USA) |
| BX77-4 PRIMARY | Gates Corporation (USA) |
| BX77-4 PRIMARY | Bando American Inc Mac-Spec Div (USA) |
| BX77-4 PRIMARY | Carlisle Power Transmission Products Inc (USA) |
| Reference | Meaning |
|---|---|
| BX77-4 | 5/9 Secondary reference U.S. Government activity |
| BX77-4 | 5/9 Secondary reference Emerson Electric Co Browning Mfg Div |
NSN 3030-00-161-7717 is a Belts,v,matched Set, manufactured by Contitech Usa, Inc Dba Veyance Technologies, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-161-7717 has 5 manufacturer part numbers on file: BX77-4 (Contitech Usa, Inc Dba Veyance Technologies), 400-0053 (Continental Electronics Corp), BX77-4 (Gates Corporation), BX77-4 (Bando American Inc Mac-Spec Div), BX77-4 (Carlisle Power Transmission Products Inc).
Key specifications for BX77-4: Strengthening Feature: POLYESTER CORD; Style Designator: COG OR NOTCHED; Belt Quantity: 4; Cross-Sectional Size: B. 7 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.