PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38920Aftercooler Assy

Leroi International Inc Dba Compair Leroi · NSN 4310-01-104-2590 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-104-2590 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-104-2590. Primary manufacturer part number: 38920.
Features
  • Aftercooler Assy — FSC 4310
  • 2 verified cross-references
  • Primary manufacturer: Leroi International Inc Dba Compair Leroi
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Aftercooler Assy, cataloged under National Stock Number 4310-01-104-2590, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAftercooler Assy
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersLeroi International Inc Dba Compair Leroi (CAGE 1XBP3); Compair Kellogg Div of Robertshaw Controls Co (CAGE 53239)
Technical Specifications
ParameterValue
NSN4310-01-104-2590
Primary Part Number38920
Item NameAftercooler Assy
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-637-1939389-20 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
5985-01-170-0557779T-20 INTERCHANGEABLE
Attenuator,fixed
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5355-01-223-5496N38920 INTERCHANGEABLE
Dial,scale
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-604-664938920 INTERCHANGEABLE
Actuator,mechanical,nonaircraft
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
38920 PRIMARY Leroi International Inc Dba Compair Leroi (USA)
38920 Compair Kellogg Div of Robertshaw Controls Co (USA)
Related Parts
5340-00-637-1939INTERCHANGEABLE
CLAMP,LOOP
389-20
5985-01-170-0557INTERCHANGEABLE
ATTENUATOR,FIXED
779T-20
5355-01-223-5496INTERCHANGEABLE
DIAL,SCALE
N38920
3040-01-604-6649INTERCHANGEABLE
ACTUATOR,MECHANICAL,NONAIRCRAFT
38920

Frequently Asked Questions

What is NSN 4310-01-104-2590?

NSN 4310-01-104-2590 is a Aftercooler Assy, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-104-2590?

NSN 4310-01-104-2590 has 2 cross-referenced part numbers: 38920 (Leroi International Inc Dba Compair Leroi), 38920 (Compair Kellogg Div of Robertshaw Controls Co).

What NSN replaces 4310-01-104-2590?

There are 4 known substitutes for 4310-01-104-2590: 5340-00-637-1939, 5985-01-170-0557, 5355-01-223-5496 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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