PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E15Liner,throat,pump

Circor Naval Solutions Llc Dba Warren Pumps · NSN 4320-01-231-9783 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-231-9783 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-231-9783. Primary manufacturer part number: E15.
Features
  • Liner,throat,pump — FSC 4320
  • General Characteristics Item Description: BRONZE
  • 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 Liner,throat,pump, cataloged under National Stock Number 4320-01-231-9783, 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 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-231-9783
Primary Part NumberE15
Item NameLiner,throat,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
General Characteristics Item DescriptionBRONZE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-097-9614 INTERCHANGEABLE
Bearing,ball,annular
3110-00-100-85262456F10-27 INTERCHANGEABLE
Bearing,ball,thrust
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
5120-00-134-1148E-0150 INTERCHANGEABLE
Installation Tool,retaining Ring
Rotor Clip Company, Inc.
5910-00-284-46747610233P48 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
Westinghouse Electric Corp
3110-00-516-5246FB15-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
3110-00-516-5560E15 INTERCHANGEABLE
Bearing,ball,annular
Consolidated Bearings Co
5930-01-643-9890E15 INTERCHANGEABLE
Switch,liquid Level
Granzow, Inc.
4910-01-717-2795E15 INTERCHANGEABLE
Lift,motor Vehicle
Challenger Lifts, Inc.
Cross-Reference Index
Part NumberManufacturer
E15 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
3110-00-097-9614INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-100-8526INTERCHANGEABLE
BEARING,BALL,THRUST
2456F10-27
5120-00-134-1148INTERCHANGEABLE
INSTALLATION TOOL,RETAINING RING
E-0150
5910-00-284-4674INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
7610233P48
3110-00-516-5246INTERCHANGEABLE
BEARING,BALL,ANNULAR
FB15-1B1
3110-00-516-5560INTERCHANGEABLE
BEARING,BALL,ANNULAR
E15
5930-01-643-9890INTERCHANGEABLE
SWITCH,LIQUID LEVEL
E15
4910-01-717-2795INTERCHANGEABLE
LIFT,MOTOR VEHICLE
E15

Frequently Asked Questions

What is NSN 4320-01-231-9783?

NSN 4320-01-231-9783 is a Liner,throat,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 4320-01-231-9783?

NSN 4320-01-231-9783 has 1 cross-referenced part number: E15 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 4320-01-231-9783?

There are 8 known substitutes for 4320-01-231-9783: 3110-00-097-9614, 3110-00-100-8526, 5120-00-134-1148 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E15?

Key specifications for E15: End Item Identification: MODEL 25VP PUMP; General Characteristics Item Description: BRONZE. 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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