The Belts,v,matched Set, cataloged under National Stock Number 3030-00-852-0666, is classified within Federal Supply Class 3030 (Belting, Drive Belts, Fan Belts, and Accessories) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3030-00-852-0666 |
| Item Name | Belts,v,matched Set |
| FSC / FSG | 3030 / 30 — Belting, Drive Belts, Fan Belts, and Accessories |
| Status | ACTIVE |
| Strengthening Feature | FIBER CORD |
| Style Designator | PLAIN |
| Belt Quantity | 4 |
| Cross-Sectional Size | A |
| Material | FIBER AND RUBBER BODY |
| Performance Type | STANDARD CAPACITY |
| Nominal Pitch Length | 73.300 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 |
| Reference | Meaning |
|---|---|
| A75-4 | 5/9 Secondary reference U.S. Government activity |
| MS39255-4A75 | 2/2 Government specification standardization U.S. Government activity |
| A75-4 | 5/1 Secondary reference Carlisle Power Transmission Products Inc |
NSN 3030-00-852-0666 is a Belts,v,matched Set, classified under FSC 3030, Belting, Drive Belts, Fan Belts, and Accessories. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5915-00-950-4307, 5340-01-539-4086. Verify interchangeability with system specifications before substitution.
Key specifications for 3030-00-852-0666: Strengthening Feature: FIBER CORD; Style Designator: PLAIN; Belt Quantity: 4; Cross-Sectional Size: A. 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.