PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28031Cooler,fluid,electronic Equipmen

George Industries Llc · NSN 5999-01-397-8396 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-397-8396 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-397-8396. Primary manufacturer part number: 28031.
Features
  • Cooler,fluid,electronic Equipmen — FSC 5999
  • Pump Capacity: 4.0 GALLONS PER MINUTE
  • Radiator Capacity Rating: 4.0 GALLONS
  • Overall Diameter: 3.500 INCHES NOMINAL IN
  • Pump Capacity: 4.0 GALLONS PER MINUTE
  • Radiator Capacity Rating: 4.0 GALLONS
  • Overall Diameter: 3.500 INCHES NOMINAL IN
  • 4 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cooler,fluid,electronic Equipmen, cataloged under National Stock Number 5999-01-397-8396, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is George Industries Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-397-8396
Primary Part Number28031
Item NameCooler,fluid,electronic Equipmen
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerGeorge Industries Llc
StatusACTIVE
Pump Capacity4.0 GALLONS PER MINUTE
Radiator Capacity Rating4.0 GALLONS
Overall Diameter3.500 INCHES NOMINAL IN
Pump Capacity4.0 GALLONS PER MINUTE
Radiator Capacity Rating4.0 GALLONS
Overall Diameter3.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Weight1.2000 lbs
Cube0.0260 cu ft
Verified Substitutes 8
5325-00-174-5315 INTERCHANGEABLE
Grommet,nonmetallic
9540-00-227-8841 INTERCHANGEABLE
Angle,structural
4520-00-327-212528031-002 INTERCHANGEABLE
Heating Element,electrical,nonim
Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5360-00-499-32704090-5117 INTERCHANGEABLE
Spring,helical,compression
Parker-Hannifin Corporation
5950-01-029-5971 INTERCHANGEABLE
Coil,radio Frequency
9540-01-087-334460-29398 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
6645-01-146-1548 INTERCHANGEABLE
Timer,interval
5950-01-153-7399704AS5884 INTERCHANGEABLE
Transformer,power
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
28031 George Industries Llc (USA)
174D5144P0001 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
174D5144P1 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
174D5144P1 George Industries Llc (USA)
Related Parts
5325-00-174-5315INTERCHANGEABLE
GROMMET,NONMETALLIC
9540-00-227-8841INTERCHANGEABLE
ANGLE,STRUCTURAL
4520-00-327-2125INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
28031-002
5360-00-499-3270INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4090-5117
5950-01-029-5971INTERCHANGEABLE
COIL,RADIO FREQUENCY
9540-01-087-3344INTERCHANGEABLE
ANGLE,STRUCTURAL
60-29398
6645-01-146-1548INTERCHANGEABLE
TIMER,INTERVAL
5950-01-153-7399INTERCHANGEABLE
TRANSFORMER,POWER
704AS5884

Frequently Asked Questions

What is NSN 5999-01-397-8396?

NSN 5999-01-397-8396 is a Cooler,fluid,electronic Equipmen, manufactured by George Industries Llc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-397-8396?

NSN 5999-01-397-8396 has 4 cross-referenced part numbers: 28031 (George Industries Llc), 174D5144P0001 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 174D5144P1 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 174D5144P1 (George Industries Llc).

What NSN replaces 5999-01-397-8396?

There are 8 known substitutes for 5999-01-397-8396: 5325-00-174-5315, 9540-00-227-8841, 4520-00-327-2125 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28031?

Key specifications for 28031: Pump Capacity: 4.0 GALLONS PER MINUTE; Radiator Capacity Rating: 4.0 GALLONS; Overall Depth: 4.465 INCHES NOMINAL IN; Overall Diameter: 3.500 INCHES NOMINAL IN. 8 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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