PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R13Rotor,pump

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-106-2144 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-106-2144 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-106-2144. Primary manufacturer part number: R13.
Features
  • Rotor,pump — FSC 4320
  • Pump Design Control Activity: 63857
  • Pump Model Number for Which Designed: 1 1-2CV5
  • 1 verified cross-reference
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Rotor,pump, cataloged under National Stock Number 4320-00-106-2144, 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. Government technical data includes 2 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-106-2144
Primary Part NumberR13
Item NameRotor,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Pump Design Control Activity63857
Pump Model Number for Which Designed1 1-2CV5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3895-00-243-5441 INTERCHANGEABLE
Roller,towed,pneumatic Tired
2910-00-362-9269 INTERCHANGEABLE
Parts Kit,engine Fuel Pump
5331-00-452-1332P1604-187 INTERCHANGEABLE
O-Ring
Newport Scientific, Inc.
2940-00-725-2331323827R91 INTERCHANGEABLE
Filter Element,fluid
Dressta North America Ltd
4730-01-170-3570 INTERCHANGEABLE
Ring,expansion,hose
5325-01-217-2058ST070233AV INTERCHANGEABLE
Ring,retaining
Scott and Fetzer Co the Powerwinch Div
Cross-Reference Index
Part NumberManufacturer
R13 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
3895-00-243-5441INTERCHANGEABLE
ROLLER,TOWED,PNEUMATIC TIRED
2910-00-362-9269INTERCHANGEABLE
PARTS KIT,ENGINE FUEL PUMP
5331-00-452-1332INTERCHANGEABLE
O-RING
P1604-187
2940-00-725-2331INTERCHANGEABLE
FILTER ELEMENT,FLUID
323827R91
4730-01-170-3570INTERCHANGEABLE
RING,EXPANSION,HOSE
5325-01-217-2058INTERCHANGEABLE
RING,RETAINING
ST070233AV

Frequently Asked Questions

What is NSN 4320-00-106-2144?

NSN 4320-00-106-2144 is a Rotor,pump, 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 4320-00-106-2144?

NSN 4320-00-106-2144 has 1 cross-referenced part number: R13 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-106-2144?

There are 6 known substitutes for 4320-00-106-2144: 3895-00-243-5441, 2910-00-362-9269, 5331-00-452-1332 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R13?

Key specifications for R13: Pump Design Control Activity: 63857; Pump Model Number for Which Designed: 1 1-2CV5. 2 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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