PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R151Rotor,pump

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-441-2600 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-441-2600 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-441-2600. Primary manufacturer part number: R151.
Features
  • Rotor,pump — FSC 4320
  • 3 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 Rotor,pump, cataloged under National Stock Number 4320-00-441-2600, 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 3 commercial cross-references 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
NSN4320-00-441-2600
Primary Part NumberR151
Item NameRotor,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-106-9349 INTERCHANGEABLE
Resistor,fixed,composition
2815-00-288-486911657701 INTERCHANGEABLE
Lock,valve Spring Retainer
U S Army Tank Automotive Command Amsta-Im-Mm
3020-00-498-0371R151 INTERCHANGEABLE
Gear,bevel
Simplex Time Recorder Llc
2530-00-615-600449174H INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Navistar Intl Corp Truck Br Ohio Plant
5340-01-025-9864R1-51 INTERCHANGEABLE
Strike,catch
Valad Electric Heating Corp.
5340-01-658-0016R151 INTERCHANGEABLE
Hardware Kit,faceshield
E. D. Bullard Company Dba Ed Bullard Co
Cross-Reference Index
Part NumberManufacturer
R16PC1 Circor Naval Solutions Llc Dba Warren Pumps (USA)
R151 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
R716PCIT1 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5905-00-106-9349INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
2815-00-288-4869INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
11657701
3020-00-498-0371INTERCHANGEABLE
GEAR,BEVEL
R151
2530-00-615-6004INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
49174H
5340-01-025-9864INTERCHANGEABLE
STRIKE,CATCH
R1-51
5340-01-658-0016INTERCHANGEABLE
HARDWARE KIT,FACESHIELD
R151

Frequently Asked Questions

What is NSN 4320-00-441-2600?

NSN 4320-00-441-2600 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 4320-00-441-2600?

NSN 4320-00-441-2600 has 3 cross-referenced part numbers: R16PC1 (Circor Naval Solutions Llc Dba Warren Pumps), R151 (Circor Naval Solutions Llc Dba Warren Pumps), R716PCIT1 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-441-2600?

There are 6 known substitutes for 4320-00-441-2600: 5905-00-106-9349, 2815-00-288-4869, 3020-00-498-0371 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R151?

Key specifications for R151: 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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