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NSN 4320-01-549-9401Government record, cited

Pump Unit, Centrifugal4320-01-549-9401

NSN 4320-01-549-9401 · NIIN 015499401 · Part number PFP-21HP-DSL-MR
Cet Fire Pumps Mfg · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 1F7S1
Government record, cited
NSN 4320-01-549-9401 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-549-9401. Manufacturer of record part number: PFP-21HP-DSL-MR.
Also searched as  4320-01-549-9401 · 4320015499401 · NIIN 015499401 · 01-549-9401 · FSC 4320 Power and Hand Pumps · CAGE 1F7S1 · PFP-21HP-DSL-MR
Nearby stock numbers  ·
Features
  • Pump Unit,centrifugal — FSC 4320
  • Prime Mover Power Rating: 21.0 WATTS
  • Voltage in Volts: 12.0
  • Cooling Method: WATER COOLED
  • Operating Speed at Rated Capacity: 3600.0 REVOLUTIONS PER MINUTE
  • Media for Which Designed: WATER, DISTILLED
  • 1 manufacturer part number on file
  • Manufacturer of record: Cet Fire Pumps Mfg
Identification
  • NSN: 4320-01-549-9401
  • NIIN: 015499401
  • FSC: 4320 — Power and Hand Pumps
  • FSG: 43 — Pumps and Compressors
  • Primary part number: PFP-21HP-DSL-MR
  • Manufacturer: Cet Fire Pumps Mfg
General Description

The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-549-9401, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Cet Fire Pumps Mfg. Government technical data includes 5 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
NSN4320-01-549-9401
Primary Part NumberPFP-21HP-DSL-MR
Item NamePump Unit,centrifugal
FSC / FSG4320 / 43 — Power and Hand Pumps
ManufacturerCet Fire Pumps Mfg
StatusACTIVE
Prime Mover Power Rating21.0 WATTS
Voltage in Volts12.0
Cooling MethodWATER COOLED
Operating Speed at Rated Capacity3600.0 REVOLUTIONS PER MINUTE
Media for Which DesignedWATER, DISTILLED
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
PFP-21HP-DSL-MR PRIMARY Cet Fire Pumps Mfg (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 4320-01-549-9401?

NSN 4320-01-549-9401 is a Pump Unit,centrifugal, manufactured by Cet Fire Pumps Mfg, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-549-9401?

NSN 4320-01-549-9401 has 1 manufacturer part number on file: PFP-21HP-DSL-MR (Cet Fire Pumps Mfg).

What are the specifications of PFP-21HP-DSL-MR?

Key specifications for PFP-21HP-DSL-MR: Prime Mover Power Rating: 21.0 WATTS; Voltage in Volts: 12.0; Cooling Method: WATER COOLED; Operating Speed at Rated Capacity: 3600.0 REVOLUTIONS PER MINUTE. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-549-9401 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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