PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300-741Sleeve,shaft,pump

Lowe Charles M Co the · NSN 4320-01-122-3623 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-122-3623 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-122-3623. Primary manufacturer part number: 300-741.
Features
  • Sleeve,shaft,pump — FSC 4320
  • Body Inside Diameter: 0.7510 INCHES NOMINAL IN
  • Body Outside Diameter: 1.3750 INCHES NOMINAL IN
  • Material: NICKEL ALLOY OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Lowe Charles M Co the
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Nickel Alloy Overall construction
General Description

The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-122-3623, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Lowe Charles M Co the. Government technical data includes 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-122-3623
Primary Part Number300-741
Item NameSleeve,shaft,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerLowe Charles M Co the
StatusACTIVE
Body Inside Diameter0.7510 INCHES NOMINAL IN
Body Outside Diameter1.3750 INCHES NOMINAL IN
MaterialNICKEL ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6685-00-092-561123008 INTERCHANGEABLE
Transmitter,temperature,electric
Rdf Corporation
5342-01-038-5708533101E-525-ZA INTERCHANGEABLE
Coupling,clamp,grooved
Voss Industries, Llc
5340-01-059-7101TA731-D046 INTERCHANGEABLE
Clamp,loop
Ta Aerospace Co Div Ta Aerospace
5950-01-156-7435 INTERCHANGEABLE
Reactor
1630-01-391-3438300-741 INTERCHANGEABLE
Wheel Half Assembly,aircraft
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
Cross-Reference Index
Part NumberManufacturer
300-741 Lowe Charles M Co the (USA)
Related Parts
6685-00-092-5611INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
23008
5342-01-038-5708INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
533101E-525-ZA
5340-01-059-7101INTERCHANGEABLE
CLAMP,LOOP
TA731-D046
5950-01-156-7435INTERCHANGEABLE
REACTOR
1630-01-391-3438INTERCHANGEABLE
WHEEL HALF ASSEMBLY,AIRCRAFT
300-741

Frequently Asked Questions

What is NSN 4320-01-122-3623?

NSN 4320-01-122-3623 is a Sleeve,shaft,pump, manufactured by Lowe Charles M Co the, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-122-3623?

NSN 4320-01-122-3623 has 1 cross-referenced part number: 300-741 (Lowe Charles M Co the).

What NSN replaces 4320-01-122-3623?

There are 5 known substitutes for 4320-01-122-3623: 6685-00-092-5611, 5342-01-038-5708, 5340-01-059-7101 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300-741?

Key specifications for 300-741: Body Inside Diameter: 0.7510 INCHES NOMINAL IN; Overall Length: 2.2500 INCHES NOMINAL IN; Body Outside Diameter: 1.3750 INCHES NOMINAL IN; End Item Identification: NEVADA PUMP MODEL 2-1/2 DBS MONO BLOC PUMP. 5 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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