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NSN 4320-01-426-6640Government record, cited

Pump Unit, Rotary4320-01-426-6640

NSN 4320-01-426-6640 · NIIN 014266640 · Part number B3EVX-187P-004
Circor Pumps North America Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 59180
Government record, cited
NSN 4320-01-426-6640 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-426-6640. Manufacturer of record part number: B3EVX-187P-004.
Also searched as  4320-01-426-6640 · 4320014266640 · NIIN 014266640 · 01-426-6640 · FSC 4320 Power and Hand Pumps · CAGE 59180 · B3EVX-187P-004
Nearby stock numbers  ·
Features
  • Pump Unit,rotary — FSC 4320
  • Phase: THREE
  • Frequency in Hertz: 60.0
  • Current Type: AC
  • Prime Mover Power Rating: 50.0 HORSEPOWER
  • Voltage in Volts: 440.0
  • Operating Speed at Rated Capacity: 3600.0 REVOLUTIONS PER MINUTE
  • Discharge Pressure: 0.0 ENERGY EFFICIENT - FEMP - APPLIANCES - FREEZERS
Identification
  • NSN: 4320-01-426-6640
  • NIIN: 014266640
  • FSC: 4320 — Power and Hand Pumps
  • FSG: 43 — Pumps and Compressors
  • Primary part number: B3EVX-187P-004
  • Manufacturer: Circor Pumps North America Llc
General Description

The Pump Unit,rotary, cataloged under National Stock Number 4320-01-426-6640, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 9 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.

Technical Specifications
ParameterValue
NSN4320-01-426-6640
Primary Part NumberB3EVX-187P-004
Item NamePump Unit,rotary
FSC / FSG4320 / 43 — Power and Hand Pumps
ManufacturerCircor Pumps North America Llc
StatusACTIVE
PhaseTHREE
Frequency in Hertz60.0
Current TypeAC
Prime Mover Power Rating50.0 HORSEPOWER
Voltage in Volts440.0
Operating Speed at Rated Capacity3600.0 REVOLUTIONS PER MINUTE
Discharge Pressure0.0 ENERGY EFFICIENT - FEMP - APPLIANCES - FREEZERS
Maximum Discharge Flow Rate50.0 GALLONS PER MINUTE
Prime Mover TypeELECTRIC MOTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
B3EVX-187P-004 PRIMARY Circor Pumps North America Llc (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-426-6640?

NSN 4320-01-426-6640 is a Pump Unit,rotary, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-426-6640?

NSN 4320-01-426-6640 has 1 manufacturer part number on file: B3EVX-187P-004 (Circor Pumps North America Llc).

What are the specifications of B3EVX-187P-004?

Key specifications for B3EVX-187P-004: Phase: THREE; Frequency in Hertz: 60.0; Current Type: AC; Prime Mover Power Rating: 50.0 HORSEPOWER. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-426-6640 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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