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016621 — HEATER,FLUID,INDUSTRIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

016621: HEATER,FLUID,INDUSTRIAL.

The HEATER,FLUID,INDUSTRIAL is a the manufacturer industrial component. Key specifications include width: 3.000 INCHES NOMINAL IN, height: 9.750 INCHES NOMINAL IN, length: 14.000 INCHES NOMINAL IN, style_designator: PLAIN U-TUBE, fsc_application_data: LIFT TRUCK MHU-83B/E, heat_transfer_method: INDIRECT. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-074-1081, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
016621
NSN: 4420-01-074-1081
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 3AZE8 — HAYDEN PRODUCTS, LLC DBA HAYDEN INDUSTRIAL PRODUCTS (USA)
SPECIFICATIONS
width3.000 INCHES NOMINAL IN
height9.750 INCHES NOMINAL IN
length14.000 INCHES NOMINAL IN
style_designatorPLAIN U-TUBE
fsc_application_dataLIFT TRUCK MHU-83B/E
heat_transfer_methodINDIRECT
NSN4420-01-074-1081
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEATER,FLUID,INDUSTRIAL TITLE COMPONENT PN 016621 MFR HEATER,FLUID,INDUSTRIA
KEY FEATURES
•
FSC APPLICATION DATA: LIFT TRUCK MHU-83B/E
•
HEAT TRANSFER METHOD: INDIRECT
•
LENGTH: 14.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN U-TUBE
•
HEIGHT: 9.750 INCHES NOMINAL IN
•
WIDTH: 3.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATALIFT TRUCK MHU-83B/E
HEAT TRANSFER METHODINDIRECT
LENGTH14.000 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN U-TUBE
HEIGHT9.750 INCHES NOMINAL IN
WIDTH3.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
20414X1-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
755448-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 016621?
016621 is a HEATER,FLUID,INDUSTRIAL.
What parts can replace 016621?
There are 2 known substitutes for 016621: 20414X1-10, 755448-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 016621?
016621 is cataloged in the U.S. Government catalog under NSN 4420-01-074-1081. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.