PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

131-009Pump Unit,centrifugal

Conameter Corp · NSN 4320-01-321-3729 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-321-3729 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-321-3729. Primary manufacturer part number: 131-009.
Features
  • Pump Unit,centrifugal — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Conameter Corp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-321-3729, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Conameter Corp. This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4320-01-321-3729
Primary Part Number131-009
Item NamePump Unit,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerConameter Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-003-1821131100 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Rocker Solenoid Co Dba Rocker Solenoid Co
5310-00-194-9224 INTERCHANGEABLE
Washer,lock
5120-00-403-7282131100 INTERCHANGEABLE
Injector
Cummins Inc.
5950-00-480-512250T041 INTERCHANGEABLE
Transformer,radio Frequency
Virginia Electronics Co Inc
5810-00-565-8042 INTERCHANGEABLE
Bracket
5910-00-627-4099 INTERCHANGEABLE
Suppressor
1680-00-875-8508 INTERCHANGEABLE
Parts Kit,control,f
5910-01-029-0728 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4320-01-130-99681R307 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
W.w. Grainger, Inc. Div Government Sales Division
5330-01-133-4387131100 INTERCHANGEABLE
Seal
Flint & Walling, Inc. Dba Star Water Systems
Cross-Reference Index
Part NumberManufacturer
131-009 Conameter Corp (USA)
131-100 Conameter Corp (USA)
131-100 ITEM 2 Conameter Corp (USA)
Related Parts
4820-00-003-1821INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
131100
5310-00-194-9224INTERCHANGEABLE
WASHER,LOCK
5120-00-403-7282INTERCHANGEABLE
INJECTOR
131100
5950-00-480-5122INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
50T041
5810-00-565-8042INTERCHANGEABLE
BRACKET
5910-00-627-4099INTERCHANGEABLE
SUPPRESSOR
1680-00-875-8508INTERCHANGEABLE
PARTS KIT,CONTROL,F
5910-01-029-0728INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4320-01-130-9968INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
1R307
5330-01-133-4387INTERCHANGEABLE
SEAL
131100
6520-01-153-6140INTERCHANGEABLE
WHEEL,ABRASIVE
13.1100
3020-01-189-4780INTERCHANGEABLE
PULLEY,FLAT
131100

Frequently Asked Questions

What is NSN 4320-01-321-3729?

NSN 4320-01-321-3729 is a Pump Unit,centrifugal, manufactured by Conameter Corp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-321-3729?

NSN 4320-01-321-3729 has 3 cross-referenced part numbers: 131-009 (Conameter Corp), 131-100 (Conameter Corp), 131-100 ITEM 2 (Conameter Corp).

What NSN replaces 4320-01-321-3729?

There are 12 known substitutes for 4320-01-321-3729: 4820-00-003-1821, 5310-00-194-9224, 5120-00-403-7282 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 131-009?

Key specifications for 131-009: End Item Identification: VISCOMETER,MODEL A32. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com