The Pump,centrifugal, cataloged under National Stock Number 4320-01-088-4469, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Lobee Pump and Machinery Co. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-088-4469 |
| Primary Part Number | 4LAL |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Lobee Pump and Machinery Co |
| Status | ACTIVE |
| Intake Connection Type | THREADED INTERNAL |
| Drive Shaft Length | 4.906 INCHES NOMINAL IN |
| Drive Connection Type | GEAR |
| Drive Shaft Type | PLAIN ROUND |
| Intake Connection Thread Size and Series/type Designator | 0.500-12 NPT |
| Stage Quantity | 1 |
| Discharge Pressure | 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Drive Shaft End Diameter | 0.500 INCHES NOMINAL IN |
| Intake Connection Quantity | 1 |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | CLOCKWISE |
| Centrifugal Pump Design | AXIAL FLOW |
| 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 |
|---|---|
| 4LAL PRIMARY | Lobee Pump and Machinery Co (USA) |
| Reference | Meaning |
|---|---|
| PLA51S31130 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51S31130-79 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 4320-01-088-4469 is a Pump,centrifugal, manufactured by Lobee Pump and Machinery Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-088-4469 has 1 manufacturer part number on file: 4LAL (Lobee Pump and Machinery Co).
Key specifications for 4LAL: Intake Connection Type: THREADED INTERNAL; Drive Shaft Length: 4.906 INCHES NOMINAL IN; Drive Connection Type: GEAR; Drive Shaft Type: PLAIN ROUND. 12 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.