The Belts,v,matched Set, cataloged under National Stock Number 3030-01-282-1736, 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 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3030-01-282-1736 |
| Primary Part Number | 4L420 SET 2 |
| 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 |
| Nominal Effective Outside Length | 42.000 INCHES IN |
| Strengthening Feature | SYNTHETIC CORD |
| Style Designator | PLAIN, COG OR NOTCHED |
| Belt Quantity | 2 |
| Cross-Sectional Size | 4L |
| Environmental Protection | OIL RESISTANT AND HEAT RESISTANT AND STATIC FREE |
| Nominal Width | 0.500 INCHES IN |
| Angle in Deg | 40.0 |
| Performance Type | STANDARD CAPACITY |
| 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 |
|---|---|
| 4L420 SET 2 PRIMARY | Carlisle Power Transmission Products Inc (USA) |
| 215400 PRIMARY | Norton Company Dba Norton Construction Products Div Construction Products Div (USA) |
| Reference | Meaning |
|---|---|
| 4L420 SET 2 | 5/9 Secondary reference U.S. Government activity |
NSN 3030-01-282-1736 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 3030-01-282-1736 has 2 manufacturer part numbers on file: 4L420 SET 2 (Carlisle Power Transmission Products Inc), 215400 (Norton Company Dba Norton Construction Products Div Construction Products Div).
2 possible matches (shared part number, not a government interchangeability claim): 2915-01-527-1739, 5340-01-554-0550. Verify interchangeability with system specifications before substitution.
Key specifications for 4L420 SET 2: Nominal Effective Outside Length: 42.000 INCHES IN; Strengthening Feature: SYNTHETIC CORD; Style Designator: PLAIN, COG OR NOTCHED; Belt Quantity: 2. 9 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.