PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20406Impeller,pump,centrifugal

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4320-01-321-8483 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-321-8483 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-321-8483. Primary manufacturer part number: 20406.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Material: IRON CAST
  • 1 verified cross-reference
  • Primary manufacturer: Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Iron Cast construction
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-321-8483, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-321-8483
Primary Part Number20406
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
MaterialIRON CAST
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-6804654-1 INTERCHANGEABLE
Bearing,ball,annular
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5940-00-279-97122040-6 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
5975-00-372-37352150 INTERCHANGEABLE
Coupling,electrical Conduit
Raco, a Division of Hubbell Incorporated(delaware)
6610-00-514-578820406 INTERCHANGEABLE
Indicator,attitude
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5365-00-564-778920406 INTERCHANGEABLE
Plug,machine Thread
Parker-Hannifin Corporation Dba Control Systems Division
5310-00-595-7617 INTERCHANGEABLE
Washer,keyway
3040-00-878-4204 INTERCHANGEABLE
Shaft,straight
4730-00-906-7922 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
5940-01-012-680710-503-8 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
5915-01-092-640292128 INTERCHANGEABLE
Filter,band Pass
Drs Signal Solutions, Inc.
Cross-Reference Index
Part NumberManufacturer
20406 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
3110-00-156-6804INTERCHANGEABLE
BEARING,BALL,ANNULAR
654-1
5940-00-279-9712INTERCHANGEABLE
TERMINAL,LUG
2040-6
5975-00-372-3735INTERCHANGEABLE
COUPLING,ELECTRICAL CONDUIT
2150
6610-00-514-5788INTERCHANGEABLE
INDICATOR,ATTITUDE
20406
5365-00-564-7789INTERCHANGEABLE
PLUG,MACHINE THREAD
20406
5310-00-595-7617INTERCHANGEABLE
WASHER,KEYWAY
3040-00-878-4204INTERCHANGEABLE
SHAFT,STRAIGHT
4730-00-906-7922INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
5940-01-012-6807INTERCHANGEABLE
TERMINAL,FEEDTHRU
10-503-8
5915-01-092-6402INTERCHANGEABLE
FILTER,BAND PASS
92128
7050-01-280-9259INTERCHANGEABLE
CONVERTER,DIGITAL TO ANALOG
3040-01-312-1321INTERCHANGEABLE
SHAFT,SHOULDERED
20406

Frequently Asked Questions

What is NSN 4320-01-321-8483?

NSN 4320-01-321-8483 is a Impeller,pump,centrifugal, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-321-8483?

NSN 4320-01-321-8483 has 1 cross-referenced part number: 20406 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4320-01-321-8483?

There are 12 known substitutes for 4320-01-321-8483: 3110-00-156-6804, 5940-00-279-9712, 5975-00-372-3735 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20406?

Key specifications for 20406: Material: IRON CAST; End Item Identification: BURKS PUMPS MODEL 7WPT5 CENTRIFUGAL PUMP. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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