The Belts,v,matched Set, cataloged under National Stock Number 3030-00-044-0561, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. 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through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-00-044-0561 |
| Primary Part Number | A52490-3L340-2 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Nominal Effective Outside Length | 34.000 INCHES IN |
| Strengthening Feature | FIBER CORD |
| Style Designator | PLAIN, COG OR NOTCHED |
| Belt Quantity | 2 |
| Cross-Sectional Size | 3L |
| Nominal Width | 0.380 INCHES IN |
| Material | FIBER AND RUBBER BODY |
| 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 |
|---|---|
| A52490-3L340-2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| L340 SET 2 | 5/9 Secondary reference U.S. Government activity |
| 3L340SET2 | 5/1 Secondary reference Carlisle Power Transmission Products Inc |
| 3L340 SET 2 | 5/1 Secondary reference Gates Corporation |
| 3L340SET2 | 5/9 Secondary reference U.S. Government activity |
| ZZB215 | 5/9 Secondary reference U.S. Government activity |
| A-A-52490 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MS39241-21-2 | 5/9 Secondary reference U.S. Government activity |
| 1340SET2 | 5/1 Secondary reference Gates Corporation |
| L340 SET 2 | 5/1 Secondary reference Carlisle Power Transmission Products Inc |
| 3L340 SET 2 | 5/1 Secondary reference Contitech Usa, Inc Dba Veyance Technologies |
| BLT029 | 5/9 Secondary reference Federal-Mogul Corp Felker Opns |
| 3L340 SET 2 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
NSN 3030-00-044-0561 is a Belts,v,matched Set, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
NSN 3030-00-044-0561 has 1 manufacturer part number on file: A52490-3L340-2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
Key specifications for A52490-3L340-2: Nominal Effective Outside Length: 34.000 INCHES IN; Strengthening Feature: FIBER CORD; Style Designator: PLAIN, COG OR NOTCHED; Belt Quantity: 2. 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.