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PartsTable / COMPONENT / 6750 ITEM 4
6750 ITEM 4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

DESICCANT CONTAINER,DEHUMIDIFIER. Key specifications include material: STEEL CORROSION RESISTING CONTAINER, desiccant: INCLUDED, overall_length: 34.000 INCHES NOMINAL IN, overall_diameter: 5.130 INCHES NOMINAL IN, special_features: USED WITH HOWELL LABORATORIES 6750 DEHYDRATOR, desiccant_capacity: 8.000 POUNDS LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-415-7439, 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
6750 ITEM 4
NSN: 4440-01-415-7439
FSC: 4440
CAGE: 22501 — HOWELL LABORATORIES INC DBA HOWELL LABORATORIES INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING CONTAINER
desiccantINCLUDED
overall_length34.000 INCHES NOMINAL IN
overall_diameter5.130 INCHES NOMINAL IN
special_featuresUSED WITH HOWELL LABORATORIES 6750 DEHYDRATOR
desiccant_capacity8.000 POUNDS LBS
desiccant_materialACTIVATED ALUMINAH-152, 1/8IN. DIA IN
end_item_identification170' PATROL COASTAL (PC-1) CLASS SHIPS
NSN4440-01-415-7439
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DESICCANT CONTAINER,DEHUMIDIFIER TITLE COMPONENT PN 6750 ITEM 4 MFR DESICCANT CONTAINER,DE
KEY FEATURES
•
OVERALL DIAMETER: 5.130 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING CONTAINER
•
DESICCANT: INCLUDED
•
DESICCANT MATERIAL: ACTIVATED ALUMINAH-152, 1/8IN. DIA IN
•
DESICCANT CAPACITY: 8.000 POUNDS LBS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER5.130 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING CONTAINER
DESICCANTINCLUDED
END ITEM IDENTIFICATION170' PATROL COASTAL (PC-1) CLASS SHIPS
DESICCANT MATERIALACTIVATED ALUMINAH-152, 1/8IN. DIA IN
OVERALL LENGTH34.000 INCHES NOMINAL IN
SPECIAL FEATURESUSED WITH HOWELL LABORATORIES 6750 DEHYDRATOR
DESICCANT CAPACITY8.000 POUNDS LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
6750Interchangeable
interchangeable cross-reference
interchangeable
R900Interchangeable
interchangeable cross-reference
interchangeable
R9Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-2765DInterchangeable
interchangeable cross-reference
interchangeable
6750DInterchangeable
interchangeable cross-reference
interchangeable
CS6750Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6750 ITEM 4?
6750 ITEM 4 is a DESICCANT CONTAINER,DEHUMIDIFIER.
What parts can replace 6750 ITEM 4?
There are 14 known substitutes for 6750 ITEM 4: 6750, R900, R9 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6750 ITEM 4?
6750 ITEM 4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-415-7439. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026