PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R36Rotor,pump

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-00-336-8919 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-336-8919 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-336-8919. Primary manufacturer part number: R36.
Features
  • Rotor,pump — FSC 4320
  • 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 4320-00-336-8919, 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 1 commercial cross-reference 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
NSN4320-00-336-8919
Primary Part NumberR36
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 7
3455-00-007-9629 INTERCHANGEABLE
File,rotary
4720-00-253-5576100R3 3-8INID INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
4920-00-674-0083R3-6 INTERCHANGEABLE
Slip Clutch,adjusta
Roller Bearing Co of America, Inc Div Pic Design
5325-00-960-828400077 BARREL ST 1 FLANGE ST 2 INTERCHANGEABLE
Eyelet,metallic
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5360-01-025-9893 INTERCHANGEABLE
Spring,helical,compression
5120-01-278-8250 INTERCHANGEABLE
Socket,socket Wrench
5355-01-466-7597 INTERCHANGEABLE
Knob
Cross-Reference Index
Part NumberManufacturer
R36 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
3455-00-007-9629INTERCHANGEABLE
FILE,ROTARY
4720-00-253-5576INTERCHANGEABLE
HOSE,NONMETALLIC
100R3 3-8INID
4920-00-674-0083INTERCHANGEABLE
SLIP CLUTCH,ADJUSTA
R3-6
5325-00-960-8284INTERCHANGEABLE
EYELET,METALLIC
00077 BARREL ST 1 FLANGE ST 2
5360-01-025-9893INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5120-01-278-8250INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5355-01-466-7597INTERCHANGEABLE
KNOB

Frequently Asked Questions

What is NSN 4320-00-336-8919?

NSN 4320-00-336-8919 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 4320-00-336-8919?

NSN 4320-00-336-8919 has 1 cross-referenced part number: R36 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-00-336-8919?

There are 7 known substitutes for 4320-00-336-8919: 3455-00-007-9629, 4720-00-253-5576, 4920-00-674-0083 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of R36?

Key specifications for R36: End Item Identification: CENTRIFUGAL PUMP. 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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