PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

105-41Pump,rotary

Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. · NSN 4320-00-899-3271 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-899-3271 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-899-3271. Primary manufacturer part number: 105-41.
Features
  • Pump,rotary — FSC 4320
  • Intake Connection Quantity: 1
  • Operation Method: POWERED
  • Rotary Pump Design: GEAR
  • Discharge Connection Type: THREADED INTERNAL
  • Discharge Connection Thread Size and Series/type Designator: 0.562-18 UNF
  • Media for Which Designed: HYDROCARBON FUELS AND OILS
  • Operating Speed at Rated Capacity: 3450.0 REVOLUTIONS PER MINUTE
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-00-899-3271, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-899-3271
Primary Part Number105-41
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerMeggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
StatusACTIVE
Intake Connection Quantity1
Operation MethodPOWERED
Rotary Pump DesignGEAR
Discharge Connection TypeTHREADED INTERNAL
Discharge Connection Thread Size and Series/type Designator0.562-18 UNF
Media for Which DesignedHYDROCARBON FUELS AND OILS
Operating Speed at Rated Capacity3450.0 REVOLUTIONS PER MINUTE
Discharge Connection Quantity1
Pump Rotation DirectionCOUNTERCLOCKWISE
Intake Connection TypeTHREADED INTERNAL
Discharge Pressure500.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
Pumping Element Operating PositionHORIZONTAL
Maximum Discharge Flow Rate3.87 GALLONS PER MINUTE
Intake Connection Thread Size and Series/type Designator0.750-16 UNF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2590-00-152-986810541 INTERCHANGEABLE
Lever,trip
Titan Distribution Inc Dba Titan Tire
5999-00-247-913610-541 INTERCHANGEABLE
Wire Mesh,knitted
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5945-00-259-6565 INTERCHANGEABLE
Relay,electromagnetic
5330-00-286-7121 INTERCHANGEABLE
Seal,plain Encased
3439-00-406-304710541 INTERCHANGEABLE
Tweezers,soldering
Assembly Technologies International Inc.
2920-00-453-628410541 INTERCHANGEABLE
Drive,engine,electrical Starter
Purolator Products Co Div Motor Components, Llc
8145-00-759-449410541 INTERCHANGEABLE
Shipping Container
Naval Inventory Control Point
1650-00-788-63601054-1 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
The Boeing Company Div Defense
5940-00-820-827710-541G2BLUE INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5360-00-887-153610541 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
105-41 PRIMARY Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA)
105-41 Howden Fluid Systems (USA)
Related Parts
2590-00-152-9868INTERCHANGEABLE
LEVER,TRIP
10541
5999-00-247-9136INTERCHANGEABLE
WIRE MESH,KNITTED
10-541
5945-00-259-6565INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5330-00-286-7121INTERCHANGEABLE
SEAL,PLAIN ENCASED
3439-00-406-3047INTERCHANGEABLE
TWEEZERS,SOLDERING
10541
2920-00-453-6284INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
10541
8145-00-759-4494INTERCHANGEABLE
SHIPPING CONTAINER
10541
1650-00-788-6360INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
1054-1
5940-00-820-8277INTERCHANGEABLE
TERMINAL BOARD
10-541G2BLUE
5360-00-887-1536INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10541
5340-01-019-2688INTERCHANGEABLE
DOOR,ACCESS,UTILITY
D5-2-4
5950-01-098-8460INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-D-447536

Frequently Asked Questions

What is NSN 4320-00-899-3271?

NSN 4320-00-899-3271 is a Pump,rotary, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-899-3271?

NSN 4320-00-899-3271 has 2 cross-referenced part numbers: 105-41 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 105-41 (Howden Fluid Systems).

What NSN replaces 4320-00-899-3271?

There are 12 known substitutes for 4320-00-899-3271: 2590-00-152-9868, 5999-00-247-9136, 5945-00-259-6565 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 105-41?

Key specifications for 105-41: Intake Connection Quantity: 1; Operation Method: POWERED; Rotary Pump Design: GEAR; Discharge Connection Type: THREADED INTERNAL. 14 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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