The Belt,flat, cataloged under National Stock Number 3030-00-528-0555, 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 Leesona Industries Llc. Government technical data includes 10 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 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 | 3030-00-528-0555 |
| Primary Part Number | BE424 |
| Item Name | Belt,flat |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Leesona Industries Llc |
| Status | ACTIVE |
| Nominal Inside Circumference | 90.000 INCHES IN |
| Usage Design | TRANSMITTING POWER |
| Style Designator | REGULAR FLAT TYPE |
| Surface Condition | SMOOTH PULLEY SURFACE |
| Surface Condition | SMOOTH TOP SURFACE |
| Ply Quantity | 3 |
| Nominal Width | 1.375 INCHES IN |
| Material | LEATHER BODY |
| Performance Type | HEAVY DUTY |
| Nominal Thickness | 0.188 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 |
|---|---|
| BE424 PRIMARY | Leesona Industries Llc (USA) |
NSN 3030-00-528-0555 is a Belt,flat, manufactured by Leesona Industries Llc, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-528-0555 has 1 manufacturer part number on file: BE424 (Leesona Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-007-6890. Verify interchangeability with system specifications before substitution.
Key specifications for BE424: Nominal Inside Circumference: 90.000 INCHES IN; Usage Design: TRANSMITTING POWER; Style Designator: REGULAR FLAT TYPE; Surface Condition: SMOOTH PULLEY SURFACE. 10 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.