PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23329Sleeve,shaft,pump

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4320-00-103-5668 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-103-5668 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-103-5668. Primary manufacturer part number: 23329.
Features
  • Sleeve,shaft,pump — FSC 4320
  • Corner Shape: ROUND ALL CORNERS
  • Body Inside Diameter: 0.3281 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Outside Diameter: 0.5000 INCHES NOMINAL IN
  • 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 Copper Alloy Overall construction
General Description

The Sleeve,shaft,pump, cataloged under National Stock Number 4320-00-103-5668, 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 5 verified specifications, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-103-5668
Primary Part Number23329
Item NameSleeve,shaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Corner ShapeROUND ALL CORNERS
Body Inside Diameter0.3281 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Outside Diameter0.5000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4210-00-177-862423-329 INTERCHANGEABLE
Valve Assembly
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5133-00-912-6029 INTERCHANGEABLE
Drill,twist
5999-01-458-365723329 INTERCHANGEABLE
Relay-Switch
Norris Dispenser Company
6145-01-555-6743 INTERCHANGEABLE
Cable,power,electrical
Cross-Reference Index
Part NumberManufacturer
23329 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
4210-00-177-8624INTERCHANGEABLE
VALVE ASSEMBLY
23-329
5133-00-912-6029INTERCHANGEABLE
DRILL,TWIST
5999-01-458-3657INTERCHANGEABLE
RELAY-SWITCH
23329
6145-01-555-6743INTERCHANGEABLE
CABLE,POWER,ELECTRICAL

Frequently Asked Questions

What is NSN 4320-00-103-5668?

NSN 4320-00-103-5668 is a Sleeve,shaft,pump, 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 4320-00-103-5668?

NSN 4320-00-103-5668 has 1 cross-referenced part number: 23329 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4320-00-103-5668?

There are 4 known substitutes for 4320-00-103-5668: 4210-00-177-8624, 5133-00-912-6029, 5999-01-458-3657 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23329?

Key specifications for 23329: Corner Shape: ROUND ALL CORNERS; Body Inside Diameter: 0.3281 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 6 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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