PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3923Shaft,pump

Weil Pump Co Inc · NSN 3040-01-113-2666 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-113-2666 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-113-2666. Primary manufacturer part number: 3923.
Features
  • Shaft,pump — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Weil Pump Co Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Shaft,pump, cataloged under National Stock Number 3040-01-113-2666, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Weil Pump Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,pump
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersWeil Pump Co Inc (CAGE 64392)
Technical Specifications
ParameterValue
NSN3040-01-113-2666
Primary Part Number3923
Item NameShaft,pump
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerWeil Pump Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5910-00-170-3502 INTERCHANGEABLE
Capacitor,variable,air Dielectri
4730-00-293-71733923 INTERCHANGEABLE
Coupling Half,quick Disconnect
Tuthill Corp Hansen Coupling Div
6250-00-299-6982GE3327 INTERCHANGEABLE
Lampholder
General Electric Company
5930-00-615-7878 INTERCHANGEABLE
Switch,toggle
5915-01-097-0955415003-2 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
6670-01-140-08693923 INTERCHANGEABLE
Scale,weighing
Tyco Fire Products Lp
6520-01-180-3239 INTERCHANGEABLE
Crown,dental,temporary
6105-01-230-86493923 INTERCHANGEABLE
Motor,alternating Current
Carlisle & Finch Co
3110-01-406-4024AFW3923 INTERCHANGEABLE
Bearing,ball,annular
M3p, Inc Dba Gardner Denver Div Invincible Airflow Systems
Cross-Reference Index
Part NumberManufacturer
3923 PRIMARY Weil Pump Co Inc (USA)
Related Parts
5910-00-170-3502INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
4730-00-293-7173INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
3923
6250-00-299-6982INTERCHANGEABLE
LAMPHOLDER
GE3327
5930-00-615-7878INTERCHANGEABLE
SWITCH,TOGGLE
5915-01-097-0955INTERCHANGEABLE
FILTER,BAND PASS
415003-2
6670-01-140-0869INTERCHANGEABLE
SCALE,WEIGHING
3923
6520-01-180-3239INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
6105-01-230-8649INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
3923
3110-01-406-4024INTERCHANGEABLE
BEARING,BALL,ANNULAR
AFW3923

Frequently Asked Questions

What is NSN 3040-01-113-2666?

NSN 3040-01-113-2666 is a Shaft,pump, manufactured by Weil Pump Co Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-113-2666?

NSN 3040-01-113-2666 has 1 cross-referenced part number: 3923 (Weil Pump Co Inc).

What NSN replaces 3040-01-113-2666?

There are 9 known substitutes for 3040-01-113-2666: 5910-00-170-3502, 4730-00-293-7173, 6250-00-299-6982 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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