PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F503EY2PCooler,fluid,industrial

Young Touchstone Company Div Young Touchstone · NSN 4420-00-140-1510 · FSC 4420 · No Item Name Available
Verified by PartsTable
NSN 4420-00-140-1510 — this item is cataloged by the U.S. Government under National Stock Number 4420-00-140-1510. Primary manufacturer part number: F503EY2P.
Features
  • Cooler,fluid,industrial — FSC 4420
  • Heat Transfer Method: INDIRECT
  • Diameter: 5.125 INCHES NOMINAL IN
  • Style Designator: STRAIGHT PLAIN TUBE CYLINDRICAL
  • Length: 32.125 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Young Touchstone Company Div Young Touchstone
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cooler,fluid,industrial, cataloged under National Stock Number 4420-00-140-1510, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Young Touchstone Company Div Young Touchstone. Government technical data includes 4 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4420-00-140-1510
Primary Part NumberF503EY2P
Item NameCooler,fluid,industrial
FSC / FSG4420 / 44 — No Item Name Available
ManufacturerYoung Touchstone Company Div Young Touchstone
StatusACTIVE
Heat Transfer MethodINDIRECT
Diameter5.125 INCHES NOMINAL IN
Style DesignatorSTRAIGHT PLAIN TUBE CYLINDRICAL
Length32.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1650-00-006-798520883 INTERCHANGEABLE
Trunnion,block
Mid-America Aerotech, Llc
5930-00-681-4296214438 INTERCHANGEABLE
Switch,pressure
Tavco, Inc. Div Williams Aerospace & Manufacturing Inc.
5330-01-051-952520883 INTERCHANGEABLE
Gasket
Ametek Inc Schutte and Koerting Div
2590-01-251-2646 INTERCHANGEABLE
Control Assembly,push-Pull
6150-01-480-464326559-001 INTERCHANGEABLE
Wiring Harness
Korry Electronics Co
6520-01-592-3986100-0518 INTERCHANGEABLE
Elevator,root
Henry Schein, Inc.
Cross-Reference Index
Part NumberManufacturer
F503EY2P PRIMARY Young Touchstone Company Div Young Touchstone (USA)
20883 Cosmodyne, Llc Dba Cosmodyne Llc (USA)
Related Parts
1650-00-006-7985INTERCHANGEABLE
TRUNNION,BLOCK
20883
5930-00-681-4296INTERCHANGEABLE
SWITCH,PRESSURE
214438
5330-01-051-9525INTERCHANGEABLE
GASKET
20883
2590-01-251-2646INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
6150-01-480-4643INTERCHANGEABLE
WIRING HARNESS
26559-001
6520-01-592-3986INTERCHANGEABLE
ELEVATOR,ROOT
100-0518

Frequently Asked Questions

What is NSN 4420-00-140-1510?

NSN 4420-00-140-1510 is a Cooler,fluid,industrial, manufactured by Young Touchstone Company Div Young Touchstone, classified under FSC 4420 (No Item Name Available). Status: active.

What are the part numbers for NSN 4420-00-140-1510?

NSN 4420-00-140-1510 has 2 cross-referenced part numbers: F503EY2P (Young Touchstone Company Div Young Touchstone), 20883 (Cosmodyne, Llc Dba Cosmodyne Llc).

What NSN replaces 4420-00-140-1510?

There are 6 known substitutes for 4420-00-140-1510: 1650-00-006-7985, 5930-00-681-4296, 5330-01-051-9525 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F503EY2P?

Key specifications for F503EY2P: Heat Transfer Method: INDIRECT; Diameter: 5.125 INCHES NOMINAL IN; Style Designator: STRAIGHT PLAIN TUBE CYLINDRICAL; Length: 32.125 INCHES NOMINAL IN. 4 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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