PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18572Liner,rotary Pump

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 4320-01-041-2595 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-041-2595 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-041-2595. Primary manufacturer part number: 18572.
Features
  • Liner,rotary Pump — FSC 4320
  • General Characteristics Item Description: STEEL CORROSION RESISTING; 1.490 IN. OD; 1.095 IN. ID;0.250 IN.WIDTH; ID ECCENTRIC; 0.125 IN. RADIAL WALL THK SMALL SIDE; 0.250 IN. RADIAL WALL THK LARGE SIDE IN
  • 1 verified cross-reference
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Liner,rotary Pump, cataloged under National Stock Number 4320-01-041-2595, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 1 verified specification, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-041-2595
Primary Part Number18572
Item NameLiner,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
General Characteristics Item DescriptionSTEEL CORROSION RESISTING; 1.490 IN. OD; 1.095 IN. ID;0.250 IN.WIDTH; ID ECCENTRIC; 0.125 IN. RADIAL WALL THK SMALL SIDE; 0.250 IN. RADIAL WALL THK LARGE SIDE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6145-00-259-6946 INTERCHANGEABLE
Wire,electrical
4730-00-542-403480GH-12-8 INTERCHANGEABLE
Adapter Bushing
Parker-Hannifin Corp Div Fluid System Connector Division
5310-00-613-8055 INTERCHANGEABLE
Washer,lock
5331-01-119-8761018572 INTERCHANGEABLE
O-Ring
Piroeff, Inc
4130-01-459-369518572 INTERCHANGEABLE
Vacu-Discs
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
18572 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
6145-00-259-6946INTERCHANGEABLE
WIRE,ELECTRICAL
4730-00-542-4034INTERCHANGEABLE
ADAPTER BUSHING
80GH-12-8
5310-00-613-8055INTERCHANGEABLE
WASHER,LOCK
5331-01-119-8761INTERCHANGEABLE
O-RING
018572
4130-01-459-3695INTERCHANGEABLE
VACU-DISCS
18572

Frequently Asked Questions

What is NSN 4320-01-041-2595?

NSN 4320-01-041-2595 is a Liner,rotary Pump, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-041-2595?

NSN 4320-01-041-2595 has 1 cross-referenced part number: 18572 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 4320-01-041-2595?

There are 5 known substitutes for 4320-01-041-2595: 6145-00-259-6946, 4730-00-542-4034, 5310-00-613-8055 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18572?

Key specifications for 18572: General Characteristics Item Description: STEEL CORROSION RESISTING; 1.490 IN. OD; 1.095 IN. ID;0.250 IN.WIDTH; ID ECCENTRIC; 0.125 IN. RADIAL WALL THK SMALL SIDE; 0.250 IN. RADIAL WALL THK LARGE SIDE IN. 1 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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