PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-0031-19Impeller,pump,centrifugal

Air & Liquid Systems Corporation Dba Buffalo Pumps · NSN 4320-01-694-3350 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-694-3350 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-694-3350. Primary manufacturer part number: 3-0031-19.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Air & Liquid Systems Corporation Dba Buffalo Pumps
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-694-3350, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameImpeller,pump,centrifugal
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersAir & Liquid Systems Corporation Dba Buffalo Pumps (CAGE 83130)
Technical Specifications
ParameterValue
NSN4320-01-694-3350
Primary Part Number3-0031-19
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerAir & Liquid Systems Corporation Dba Buffalo Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6145-00-023-6772 INTERCHANGEABLE
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
PL 2N-10 ITEM NO 3 Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
3-0031-19 PRIMARY Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
Related Parts
6145-00-023-6772INTERCHANGEABLE
WIRE,ELECTRICAL

Frequently Asked Questions

What is NSN 4320-01-694-3350?

NSN 4320-01-694-3350 is a Impeller,pump,centrifugal, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-694-3350?

NSN 4320-01-694-3350 has 2 cross-referenced part numbers: PL 2N-10 ITEM NO 3 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 3-0031-19 (Air & Liquid Systems Corporation Dba Buffalo Pumps).

What NSN replaces 4320-01-694-3350?

There is 1 known substitute for 4320-01-694-3350: 6145-00-023-6772. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com