The Pump,centrifugal, cataloged under National Stock Number 4320-01-266-6830, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-266-6830 |
| Primary Part Number | 998F3127 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | ROUND FLANGE |
| Drive Shaft Length | 3.000 INCHES NOMINAL IN |
| Centrifugal Pump Impeller Quantity | 1 |
| Operating Speed at Rated Capacity | 6570.0 REVOLUTIONS PER MINUTE |
| Drive Shaft Type | THREADED AND KEY TYPE, INTERNAL |
| Stage Quantity | 2 |
| Discharge Pressure | 35.0 LOW VOLATILE ORGANIC COMPOUND - CONSUMER PRODUCTS - ANTIPERSPIRANTS AND DEODORANTS |
| Maximum Discharge Flow Rate | 620.0 GALLONS PER MINUTE |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, FRESH |
| Pump Rotation Direction | CLOCKWISE |
| Mounting Type | BASE |
| Total Head | 1958.000 FEET FT |
| 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 |
|---|---|
| 998F3127 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 4320-01-266-6830 is a Pump,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-266-6830 has 1 manufacturer part number on file: 998F3127 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 998F3127: Discharge Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Drive Shaft Length: 3.000 INCHES NOMINAL IN; Centrifugal Pump Impeller Quantity: 1. 15 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.