PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P1Z435Impeller,pump,centrifugal

Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div · NSN 4320-00-362-4551 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-362-4551 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-362-4551. Primary manufacturer part number: P1Z435.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • Overall Diameter: 2.688 INCHES NOMINAL IN
  • Material: IRON CAST AND STEEL
  • Rotation Direction for Which Designed: CLOCKWISE
  • 3 verified cross-references
  • Primary manufacturer: Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Iron Cast and Steel construction
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-362-4551, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-362-4551
Primary Part NumberP1Z435
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerItt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div
StatusACTIVE
Overall Diameter2.688 INCHES NOMINAL IN
MaterialIRON CAST AND STEEL
Rotation Direction for Which DesignedCLOCKWISE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2930-00-407-06018435 INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
6520-01-266-6650 INTERCHANGEABLE
Post,endodontic
Cross-Reference Index
Part NumberManufacturer
P1Z435 Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA)
118655 Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA)
P435 Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA)
Related Parts
2930-00-407-0601INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
8435
6520-01-266-6650INTERCHANGEABLE
POST,ENDODONTIC

Frequently Asked Questions

What is NSN 4320-00-362-4551?

NSN 4320-00-362-4551 is a Impeller,pump,centrifugal, manufactured by Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-362-4551?

NSN 4320-00-362-4551 has 3 cross-referenced part numbers: P1Z435 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), 118655 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), P435 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div).

What NSN replaces 4320-00-362-4551?

There are 2 known substitutes for 4320-00-362-4551: 2930-00-407-0601, 6520-01-266-6650. Verify interchangeability with system specifications before substitution.

What are the specifications of P1Z435?

Key specifications for P1Z435: Overall Diameter: 2.688 INCHES NOMINAL IN; Material: IRON CAST AND STEEL; Rotation Direction for Which Designed: CLOCKWISE. 3 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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