PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R-316 CRES QAPump,centrifugal

Naval Inventory Control Point Mechanicsburg · NSN 4320-01-250-4208 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-250-4208 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-250-4208. Primary manufacturer part number: R-316 CRES QA.
Features
  • Pump,centrifugal — FSC 4320
  • Maximum Discharge Flow Rate: 35.0 GALLONS PER MINUTE
  • Reference Number Differentiating Characteristics: QUALITY ASSURANCE TESTED FOR SURFACE OR SUBMARINE APPLICATION
  • 3 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-01-250-4208, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-250-4208
Primary Part NumberR-316 CRES QA
Item NamePump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Maximum Discharge Flow Rate35.0 GALLONS PER MINUTE
Reference Number Differentiating CharacteristicsQUALITY ASSURANCE TESTED FOR SURFACE OR SUBMARINE APPLICATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-01-388-6172AW3 INTERCHANGEABLE
Nipple,special
Circor Naval Solutions Llc Dba Warren Pumps
4320-01-388-6903BC4 INTERCHANGEABLE
Cover,centrifugal Pump
Circor Naval Solutions Llc Dba Warren Pumps
4730-01-389-7761517-2299514 PC2.3.4 INTERCHANGEABLE
Plug,pipe
Puget Sound Naval Shipyard and Intermediate Maintence Facility
Cross-Reference Index
Part NumberManufacturer
R-316 CRES QA Naval Inventory Control Point Mechanicsburg (USA)
R-316 CRES Markenrich Corporation (USA)
517-2299514 Puget Sound Naval Shipyard and Intermediate Maintence Facility (USA)
Related Parts
4730-01-388-6172INTERCHANGEABLE
NIPPLE,SPECIAL
AW3
4320-01-388-6903INTERCHANGEABLE
COVER,CENTRIFUGAL PUMP
BC4
4730-01-389-7761INTERCHANGEABLE
PLUG,PIPE
517-2299514 PC2.3.4

Frequently Asked Questions

What is NSN 4320-01-250-4208?

NSN 4320-01-250-4208 is a Pump,centrifugal, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-250-4208?

NSN 4320-01-250-4208 has 3 cross-referenced part numbers: R-316 CRES QA (Naval Inventory Control Point Mechanicsburg), R-316 CRES (Markenrich Corporation), 517-2299514 (Puget Sound Naval Shipyard and Intermediate Maintence Facility).

What NSN replaces 4320-01-250-4208?

There are 3 known substitutes for 4320-01-250-4208: 4730-01-388-6172, 4320-01-388-6903, 4730-01-389-7761. Verify interchangeability with system specifications before substitution.

What are the specifications of R-316 CRES QA?

Key specifications for R-316 CRES QA: Maximum Discharge Flow Rate: 35.0 GALLONS PER MINUTE; Reference Number Differentiating Characteristics: QUALITY ASSURANCE TESTED FOR SURFACE OR SUBMARINE APPLICATION. 2 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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