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NSN 4320-01-658-0964Government record, cited

Pump, Centrifugal4320-01-658-0964

NSN 4320-01-658-0964 · NIIN 016580964 · Part number 23920-9503
Xylem Water Solutions U.s.a., Inc. Dba Phelps Education West Llc II · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 6WU02
Government record, cited
NSN 4320-01-658-0964 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-658-0964. Manufacturer of record part number: 23920-9503.
Also searched as  4320-01-658-0964 · 4320016580964 · NIIN 016580964 · 01-658-0964 · FSC 4320 Power and Hand Pumps · CAGE 6WU02 · 23920-9503
Nearby stock numbers  ·
Features
  • Pump,centrifugal — FSC 4320
  • Discharge Connection Quantity: 1
  • Intake Connection Type: THREADED INTERNAL
  • Discharge Connection Thread Size and Series/type Designator: 3/4" NPT
  • Intake Connection Thread Size and Series/type Designator: 3/4" NPT
  • Maximum Discharge Flow Rate: 7.3 GALLONS PER MINUTE
  • Discharge Connection Type: THREADED INTERNAL
  • Intake Connection Quantity: 1
Identification
  • NSN: 4320-01-658-0964
  • NIIN: 016580964
  • FSC: 4320 — Power and Hand Pumps
  • FSG: 43 — Pumps and Compressors
  • Primary part number: 23920-9503
  • Manufacturer: Xylem Water Solutions U.s.a., Inc. Dba Phelps Education West Llc II
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-01-658-0964, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Xylem Water Solutions U.s.a., Inc. Dba Phelps Education West Llc II. 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
NSN4320-01-658-0964
Primary Part Number23920-9503
Item NamePump,centrifugal
FSC / FSG4320 / 43 — Power and Hand Pumps
ManufacturerXylem Water Solutions U.s.a., Inc. Dba Phelps Education West Llc II
StatusACTIVE
Discharge Connection Quantity1
Intake Connection TypeTHREADED INTERNAL
Discharge Connection Thread Size and Series/type Designator3/4" NPT
Intake Connection Thread Size and Series/type Designator3/4" NPT
Maximum Discharge Flow Rate7.3 GALLONS PER MINUTE
Discharge Connection TypeTHREADED INTERNAL
Intake Connection Quantity1
MaterialCOPPER ALLOY PUMP BASIC
Media for Which DesignedLIQUID
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
23920-9503 PRIMARY Xylem Water Solutions U.s.a., Inc. Dba Phelps Education West Llc II (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 4320-01-658-0964?

NSN 4320-01-658-0964 is a Pump,centrifugal, manufactured by Xylem Water Solutions U.s.a., Inc. Dba Phelps Education West Llc II, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-658-0964?

NSN 4320-01-658-0964 has 1 manufacturer part number on file: 23920-9503 (Xylem Water Solutions U.s.a., Inc. Dba Phelps Education West Llc II).

What are the specifications of 23920-9503?

Key specifications for 23920-9503: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Discharge Connection Thread Size and Series/type Designator: 3/4" NPT; Intake Connection Thread Size and Series/type Designator: 3/4" NPT. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-658-0964 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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