PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

312996Pump,centrifugal

Imi Cornelius Inc. · NSN 4320-01-326-0836 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-326-0836 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-326-0836. Primary manufacturer part number: 312996.
Features
  • Pump,centrifugal — FSC 4320
  • Discharge Connection Type: THREADED INTERNAL
  • Maximum Discharge Flow Rate: 1.6 GALLONS PER MINUTE
  • Intake Connection Thread Size and Series/type Designator: 0.375-18 NPT
  • Discharge Connection Thread Size and Series/type Designator: 0.375-18 NPT
  • Drive Shaft Type: MACHINE KEYWAY
  • Intake Connection Type: THREADED INTERNAL
  • Drive Connection Type: SINGLE STRAND V-BELT
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-01-326-0836, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Imi Cornelius Inc.. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-326-0836
Primary Part Number312996
Item NamePump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerImi Cornelius Inc.
StatusACTIVE
Discharge Connection TypeTHREADED INTERNAL
Maximum Discharge Flow Rate1.6 GALLONS PER MINUTE
Intake Connection Thread Size and Series/type Designator0.375-18 NPT
Discharge Connection Thread Size and Series/type Designator0.375-18 NPT
Drive Shaft TypeMACHINE KEYWAY
Intake Connection TypeTHREADED INTERNAL
Drive Connection TypeSINGLE STRAND V-BELT
Pumping Element Operating PositionHORIZONTAL
Intake Connection Quantity1
Media for Which DesignedWATER, FRESH
Discharge Connection Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-227-308067787 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Ntn Bearing Corporation of America
6685-00-239-4941 INTERCHANGEABLE
Thermometer,self-Indicating,bime
Cross-Reference Index
Part NumberManufacturer
312996 PRIMARY Imi Cornelius Inc. (USA)
Related Parts
3110-00-227-3080INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
67787
6685-00-239-4941INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,BIME

Frequently Asked Questions

What is NSN 4320-01-326-0836?

NSN 4320-01-326-0836 is a Pump,centrifugal, manufactured by Imi Cornelius Inc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-326-0836?

NSN 4320-01-326-0836 has 1 cross-referenced part number: 312996 (Imi Cornelius Inc.).

What NSN replaces 4320-01-326-0836?

There are 2 known substitutes for 4320-01-326-0836: 3110-00-227-3080, 6685-00-239-4941. Verify interchangeability with system specifications before substitution.

What are the specifications of 312996?

Key specifications for 312996: Discharge Connection Type: THREADED INTERNAL; Maximum Discharge Flow Rate: 1.6 GALLONS PER MINUTE; Intake Connection Thread Size and Series/type Designator: 0.375-18 NPT; Discharge Connection Thread Size and Series/type Designator: 0.375-18 NPT. 11 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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