The Pump,centrifugal, cataloged under National Stock Number 4320-01-440-7622, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Wilo Usa Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-440-7622 |
| Primary Part Number | 3038K410 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Wilo Usa Llc |
| Status | ACTIVE |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Operating Speed at Rated Capacity | 3500.0 REVOLUTIONS PER MINUTE |
| Intake Connection Thread Size and Series/type Designator | 2.000-11-1/2 NPT |
| Discharge Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Intake Connection Quantity | 1 |
| Centrifugal Pump Design | MIXED FLOW |
| Intake Connection Type | THREADED INTERNAL |
| Discharge Connection Quantity | 1 |
| Pumping Element Operating Position | HORIZONTAL |
| Stage Quantity | 1 |
| Mounting Type | BASE |
| Discharge Connection Type | THREADED INTERNAL |
| Centrifugal Pump Impeller Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-440-7622 is a Pump,centrifugal, manufactured by Wilo Usa Llc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-440-7622 has 3 cross-referenced part numbers: 6691 (Howell Laboratories Inc Dba Howell Laboratories Inc), 3038K410 (Wilo Usa Llc), 3038K490 (Wilo Usa Llc).
There are 9 known substitutes for 4320-01-440-7622: 6145-00-060-2476, 6640-00-275-0748, 5120-00-277-1260 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3038K410: Centrifugal Pump Impeller Suction Type: SINGLE; Operating Speed at Rated Capacity: 3500.0 REVOLUTIONS PER MINUTE; Special Features: MODEL 16B PUMP WITHOUT MOTOR; ALL BRONZE CONSTRUCTION; BUNA-CERAMIC SEAL; Intake Connection Thread Size and Series/type Designator: 2.000-11-1/2 NPT. 15 total characteristics are documented in the Federal Logistics Information System.