The Belts,v,matched Set, cataloged under National Stock Number 3030-00-977-1606, 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 Carlisle Power Transmission Products Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-977-1606 |
| Primary Part Number | B46SET4 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Carlisle Power Transmission Products Inc |
| Status | ACTIVE |
| Strengthening Feature | FIBER CORD |
| Style Designator | PLAIN |
| Belt Quantity | 4 |
| Cross-Sectional Size | B |
| Material | FIBER AND RUBBER BODY |
| Performance Type | STANDARD CAPACITY |
| Nominal Pitch Length | 47.800 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 |
|---|---|
| 902497-8 | Joy Global Underground Mining Llc (USA) |
| B46SET4 PRIMARY | Carlisle Power Transmission Products Inc (USA) |
| B46SET4 | Emerson Electric Co Browning Mfg Div (USA) |
| B46SET4 | Gates Corporation (USA) |
| Reference | Meaning |
|---|---|
| 902497-8 | 5/9 Secondary reference U.S. Government activity |
| BP46-4 | 5/9 Secondary reference Gates Corporation |
| B46SET4 | 5/9 Secondary reference U.S. Government activity |
NSN 3030-00-977-1606 is a Belts,v,matched Set, manufactured by Carlisle Power Transmission Products Inc, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-977-1606 has 4 manufacturer part numbers on file: 902497-8 (Joy Global Underground Mining Llc), B46SET4 (Carlisle Power Transmission Products Inc), B46SET4 (Emerson Electric Co Browning Mfg Div), B46SET4 (Gates Corporation).
Key specifications for B46SET4: Strengthening Feature: FIBER CORD; Style Designator: PLAIN; 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.