The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-718-1112, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Dayco Products Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-718-1112 |
| Primary Part Number | 34-0449 |
| Item Name | Tensioner Pulley Assembly |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Dayco Products Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 34-0449 PRIMARY | Dayco Products Llc (USA) |
| 7422923707 | Arquus (FRA) |
NSN 3950-01-718-1112 is a Tensioner Pulley Assembly, manufactured by Dayco Products Llc, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-718-1112 has 2 manufacturer part numbers on file: 34-0449 (Dayco Products Llc), 7422923707 (Arquus).
Key specifications for 34-0449: Special Features: STEAM TREATED COPPER STEEL MPIF SPEC FC-208-40; SURFACE FINISH E-COAT PER RQ-0003; 722.8 GRAMS; BEARING ENHANCED POLYACRYLIC WEAL AND SYNTHETIC BASE HIGH TEMPERATURE GREASE; GROVE PROFILE PER SAE J1469. G; Part Name Assigned by Controlling Agency: IDLER PULLEY. 0 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.