PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6668Z001Pump Unit,centrifugal

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-01-304-1370 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-304-1370 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-304-1370. Primary manufacturer part number: 6668Z001.
Features
  • Pump Unit,centrifugal — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-304-1370, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-304-1370
Primary Part Number6668Z001
Item NamePump Unit,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3040-00-043-1622R107 INTERCHANGEABLE
Ball Joint
Cablecraft Motion Controls Llc
5998-00-089-1356R107 INTERCHANGEABLE
Printed Circuit Board
Compaq Federal Llc
5310-00-176-8135 INTERCHANGEABLE
Nut,plain,hexagon
5331-00-400-355515408APC50 INTERCHANGEABLE
O-Ring
Propulsion Systems, Inc.
6105-00-511-7899306818 INTERCHANGEABLE
Motor,alternating Current
Kearfott Corporation Div Guidance and Navigation Division
3040-01-310-4836R107 INTERCHANGEABLE
Ball Joint
Amfs American Fleet Services
5120-01-518-9373R-107 INTERCHANGEABLE
Mallet,plastic
Roes Co
Cross-Reference Index
Part NumberManufacturer
R-107 Circor Naval Solutions Llc Dba Warren Pumps (USA)
6668Z001 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
3040-00-043-1622INTERCHANGEABLE
BALL JOINT
R107
5998-00-089-1356INTERCHANGEABLE
PRINTED CIRCUIT BOARD
R107
5310-00-176-8135INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5331-00-400-3555INTERCHANGEABLE
O-RING
15408APC50
6105-00-511-7899INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
306818
3040-01-310-4836INTERCHANGEABLE
BALL JOINT
R107
5120-01-518-9373INTERCHANGEABLE
MALLET,PLASTIC
R-107

Frequently Asked Questions

What is NSN 4320-01-304-1370?

NSN 4320-01-304-1370 is a Pump Unit,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-304-1370?

NSN 4320-01-304-1370 has 2 cross-referenced part numbers: R-107 (Circor Naval Solutions Llc Dba Warren Pumps), 6668Z001 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-01-304-1370?

There are 7 known substitutes for 4320-01-304-1370: 3040-00-043-1622, 5998-00-089-1356, 5310-00-176-8135 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6668Z001?

Key specifications for 6668Z001: End Item Identification: PUMP UNIT. 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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