PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

181-201Tank,pressure

Shurflo Pump Mfg Co · NSN 4310-01-641-8018 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-641-8018 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-641-8018. Primary manufacturer part number: 181-201.
Features
  • Tank,pressure — FSC 4310
  • Thread Direction: RIGHT-HAND
  • Screw Thread Series Designator: NPT
  • Thread Size: 0.500
  • Opening Location: ON THE SIDE
  • Overall Diameter: 3.750 INCHES NOMINAL IN
  • Opening Quantity: 1
  • End Shape and Location: CONVEX BOTH ENDS
Applications
  • Applications requiring Steel Location Not Otherwise Specified construction
General Description

The Tank,pressure, cataloged under National Stock Number 4310-01-641-8018, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Shurflo Pump Mfg Co. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-641-8018
Primary Part Number181-201
Item NameTank,pressure
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerShurflo Pump Mfg Co
StatusACTIVE
Thread DirectionRIGHT-HAND
Screw Thread Series DesignatorNPT
Thread Size0.500
Opening LocationON THE SIDE
Overall Diameter3.750 INCHES NOMINAL IN
Opening Quantity1
End Shape and LocationCONVEX BOTH ENDS
Opening CharacteristicTHREADED
Opening Size0.500 INCHES IN
MaterialSTEEL LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-144-8813104KS INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
1680-00-373-4129 INTERCHANGEABLE
Control Asy,manual
4720-00-580-1990181201 INTERCHANGEABLE
Hose Assembly,metallic
Hyspan Precision Products, Inc.
5963-01-437-9904181201 INTERCHANGEABLE
Electronic Module,standardized
Ar Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
181-201 PRIMARY Shurflo Pump Mfg Co (USA)
Related Parts
3110-00-144-8813INTERCHANGEABLE
BEARING,BALL,ANNULAR
104KS
1680-00-373-4129INTERCHANGEABLE
CONTROL ASY,MANUAL
4720-00-580-1990INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
181201
5963-01-437-9904INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
181201

Frequently Asked Questions

What is NSN 4310-01-641-8018?

NSN 4310-01-641-8018 is a Tank,pressure, manufactured by Shurflo Pump Mfg Co, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-641-8018?

NSN 4310-01-641-8018 has 1 cross-referenced part number: 181-201 (Shurflo Pump Mfg Co).

What NSN replaces 4310-01-641-8018?

There are 4 known substitutes for 4310-01-641-8018: 3110-00-144-8813, 1680-00-373-4129, 4720-00-580-1990 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 181-201?

Key specifications for 181-201: Thread Direction: RIGHT-HAND; Screw Thread Series Designator: NPT; Thread Size: 0.500; End Item Identification: 5419-01-539-7177;EXPED KITCHEN SYSTEM. 14 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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