PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3459-02Impeller,pump,centrifugal

Siemens Energy, Inc. · NSN 4320-00-126-7349 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-126-7349 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-126-7349. Primary manufacturer part number: 3459-02.
Features
  • Impeller,pump,centrifugal — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Siemens Energy, Inc.
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-126-7349, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Siemens Energy, Inc.. This item has 1 commercial cross-reference 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.

Technical Specifications
ParameterValue
NSN4320-00-126-7349
Primary Part Number3459-02
Item NameImpeller,pump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerSiemens Energy, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6145-01-039-9831424-0307-040 INTERCHANGEABLE
Cable,special Purpose,electrical
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
Cross-Reference Index
Part NumberManufacturer
3459-02 PRIMARY Siemens Energy, Inc. (USA)
Related Parts
6145-01-039-9831INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
424-0307-040

Frequently Asked Questions

What is NSN 4320-00-126-7349?

NSN 4320-00-126-7349 is a Impeller,pump,centrifugal, manufactured by Siemens Energy, Inc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-126-7349?

NSN 4320-00-126-7349 has 1 cross-referenced part number: 3459-02 (Siemens Energy, Inc.).

What NSN replaces 4320-00-126-7349?

There is 1 known substitute for 4320-00-126-7349: 6145-01-039-9831. Verify interchangeability with system specifications before substitution.

What are the specifications of 3459-02?

Key specifications for 3459-02: End Item Identification: PUMP,CENTRIFUGAL. 1 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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