PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-165Pump Assembly

Pakon Inc Dba Impak Division · NSN 4320-00-043-4853 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-043-4853 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-043-4853. Primary manufacturer part number: 31-165.
Features
  • Pump Assembly — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Pakon Inc Dba Impak Division
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Assembly, cataloged under National Stock Number 4320-00-043-4853, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Pakon Inc Dba Impak Division. 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.

Catalog Facts
Item NamePump Assembly
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersPakon Inc Dba Impak Division (CAGE 1Z473)
Technical Specifications
ParameterValue
NSN4320-00-043-4853
Primary Part Number31-165
Item NamePump Assembly
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerPakon Inc Dba Impak Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-114-6006 INTERCHANGEABLE
Bearing,ball,annular
3455-00-476-087915453 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6220-00-562-165731165 INTERCHANGEABLE
Light,dome
Honeywell International, Inc Div Aerospace-Tucson
5935-00-944-623410-200612-03S INTERCHANGEABLE
Insert,electrical Connector
Amphenol Corp Div Amphenol Aerospace Operations
5998-01-195-32065522 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
6685-01-277-5954 INTERCHANGEABLE
Humidity Element,resistance
5985-01-715-099931165 INTERCHANGEABLE
Segment,pole
Trimble Military and Advanced Systems, Inc. Dba Trimble Navigation
Cross-Reference Index
Part NumberManufacturer
31-165 PRIMARY Pakon Inc Dba Impak Division (USA)
Related Parts
3110-00-114-6006INTERCHANGEABLE
BEARING,BALL,ANNULAR
3455-00-476-0879INTERCHANGEABLE
CUTTER,MILLING,END
15453
6220-00-562-1657INTERCHANGEABLE
LIGHT,DOME
31165
5935-00-944-6234INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
10-200612-03S
5998-01-195-3206INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5522
6685-01-277-5954INTERCHANGEABLE
HUMIDITY ELEMENT,RESISTANCE
5985-01-715-0999INTERCHANGEABLE
SEGMENT,POLE
31165

Frequently Asked Questions

What is NSN 4320-00-043-4853?

NSN 4320-00-043-4853 is a Pump Assembly, manufactured by Pakon Inc Dba Impak Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-043-4853?

NSN 4320-00-043-4853 has 1 cross-referenced part number: 31-165 (Pakon Inc Dba Impak Division).

What NSN replaces 4320-00-043-4853?

There are 7 known substitutes for 4320-00-043-4853: 3110-00-114-6006, 3455-00-476-0879, 6220-00-562-1657 and 4 more. Verify interchangeability with system specifications before substitution.

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