PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SG1965Pump,rotary

Circor Pumps North America Llc · NSN 4320-00-368-3315 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-368-3315 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-368-3315. Primary manufacturer part number: SG1965.
Features
  • Pump,rotary — FSC 4320
  • Discharge Pressure: 00.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS
  • Operating Speed at Rated Capacity: 1200.0 REVOLUTIONS PER MINUTE
  • Rotary Pump Design: SCREW
  • Media for Which Designed: HYDROCARBON FUELS AND OILS
  • Maximum Discharge Flow Rate: 20.0 GALLONS PER MINUTE
  • Operation Method: POWERED
  • Discharge Connection Quantity: 1
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-00-368-3315, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Pumps North America Llc. Government technical data includes 10 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-368-3315
Primary Part NumberSG1965
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCircor Pumps North America Llc
StatusACTIVE
Discharge Pressure00.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS
Operating Speed at Rated Capacity1200.0 REVOLUTIONS PER MINUTE
Rotary Pump DesignSCREW
Media for Which DesignedHYDROCARBON FUELS AND OILS
Maximum Discharge Flow Rate20.0 GALLONS PER MINUTE
Operation MethodPOWERED
Discharge Connection Quantity1
Pump Rotation DirectionCLOCKWISE
Pumping Element Operating PositionHORIZONTAL
Intake Connection Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-295-33506485 INTERCHANGEABLE
Connector,receptacle,electrical
Lucent Technologies Inc Corporate Headquarters
Cross-Reference Index
Part NumberManufacturer
SG1965 Siemens Energy, Inc. (USA)
SG1965 PRIMARY Circor Pumps North America Llc (USA)
Related Parts
5935-00-295-3350INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6485

Frequently Asked Questions

What is NSN 4320-00-368-3315?

NSN 4320-00-368-3315 is a Pump,rotary, manufactured by Circor Pumps North America Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-368-3315?

NSN 4320-00-368-3315 has 2 cross-referenced part numbers: SG1965 (Siemens Energy, Inc.), SG1965 (Circor Pumps North America Llc).

What NSN replaces 4320-00-368-3315?

There is 1 known substitute for 4320-00-368-3315: 5935-00-295-3350. Verify interchangeability with system specifications before substitution.

What are the specifications of SG1965?

Key specifications for SG1965: Discharge Pressure: 00.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS; Operating Speed at Rated Capacity: 1200.0 REVOLUTIONS PER MINUTE; Rotary Pump Design: SCREW; Special Features: 2.500 IN. NOM IPS FLANGED INLET CONNECTION; 2.000 IN. NOM IPS FLANGED OUTLET CONNECTION IN. 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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