The Blower Hub and Bearing Assembly, cataloged under National Stock Number 3830-01-350-5574, is classified within Federal Supply Class 3830 (Truck and Tractor Attachments) of the Construction, Mining, Excavating Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3830-01-350-5574 |
| Item Name | Blower Hub and Bearing Assembly |
| FSC / FSG | 3830 / 38 — Truck and Tractor Attachments |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES 2 BEARINGS,1 AIR VENT,4 NUTS AND 1 BLOWER HUB |
| 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 |
|---|---|
| 500764 | 3/9 Design control — primary reference Tymco International, Inc. |
NSN 3830-01-350-5574 is a Blower Hub and Bearing Assembly, classified under FSC 3830, Truck and Tractor Attachments. Status: active.
Key specifications for 3830-01-350-5574: General Characteristics Item Description: INCLUDES 2 BEARINGS,1 AIR VENT,4 NUTS AND 1 BLOWER HUB; End Item Identification: TYMCO INC. STREET SWEEPER,MODEL 600. 1 specification is 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.