The Belt,v, cataloged under National Stock Number 3030-00-006-0087, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3030-00-006-0087 |
| Primary Part Number | 4L344 |
| Item Name | Belt,v |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Carlisle Power Transmission Products Inc |
| Status | ACTIVE |
| Nominal Effective Outside Length | 34.400 INCHES34.400 INCHES IN |
| Strengthening Feature | SYNTHETIC CORDSYNTHETIC CORD |
| Style Designator | PLAIN |
| Cross-Sectional Size | 4L4L |
| Environmental Protection | HEAT RESISTANT AND HEAT RESISTANT AND OIL RESISTANT AND OIL RESISTANT AND STATIC FREESTATIC FREE |
| Material | FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND FIBER SYNTHETIC BODY |
| Performance Type | LIGHT DUTYLIGHT DUTY |
| 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 |
|---|---|
| 4L344 PRIMARY | Carlisle Power Transmission Products Inc (USA) |
| Reference | Meaning |
|---|---|
| J258 | 5/9 Secondary reference Bridgeport Machines Div of Textron Inc |
| 4L344 | 5/9 Secondary reference U.S. Government activity |
NSN 3030-00-006-0087 is a Belt,v, manufactured by Carlisle Power Transmission Products Inc, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-006-0087 has 1 manufacturer part number on file: 4L344 (Carlisle Power Transmission Products Inc).
Key specifications for 4L344: Nominal Effective Outside Length: 34.400 INCHES34.400 INCHES IN; Strengthening Feature: SYNTHETIC CORDSYNTHETIC CORD; Style Designator: PLAIN; Cross-Sectional Size: 4L4L. 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.