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Technical Data Sheet
HYD-SG-40 ✓ 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: ALUMINUM CONTAINER, desiccant: INCLUDED, overall_width: 2.000 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, special_features: MINI CANISTER CONTAINING 40 GRAMS OF SILICA GEL IN ALUMINUM CANISTER; P ROTECTS 3 CUBIC FEET OF ENCLOSED SPACE G. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-581-8393, 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
HYD-SG-40
NSN: 4440-01-581-8393
FSC: 4440
CAGE: 53K75 — WALLACE WILLIAMS CORPORATION DBA WALLACE WILLIAMS CORP (USA)
SPECIFICATIONS
materialALUMINUM CONTAINER
desiccantINCLUDED
overall_width2.000 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
special_featuresMINI CANISTER CONTAINING 40 GRAMS OF SILICA GEL IN ALUMINUM CANISTER; P ROTECTS 3 CUBIC FEET OF ENCLOSED SPACE G
desiccant_materialBLUE INDICATING SILICA GELL
NSN4440-01-581-8393
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DESICCANT CONTAINER,DEHUMIDIFIER TITLE COMPONENT PN HYD-SG-40 MFR DESICCANT CONTAINER,DE
KEY FEATURES
DESICCANT: INCLUDED
DESICCANT MATERIAL: BLUE INDICATING SILICA GELL
MATERIAL: ALUMINUM CONTAINER
TECHNICAL CHARACTERISTICS (FLIS)
DESICCANTINCLUDED
SPECIAL FEATURESMINI CANISTER CONTAINING 40 GRAMS OF SILICA GEL IN ALUMINUM CANISTER; P ROTECTS 3 CUBIC FEET OF ENCLOSED SPACE G
DESICCANT MATERIALBLUE INDICATING SILICA GELL
MATERIALALUMINUM CONTAINER
OVERALL WIDTH2.000 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
OVERALL LENGTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
MC400FInterchangeable
interchangeable cross-reference
interchangeable
RG40KInterchangeable
interchangeable cross-reference
interchangeable
C4555-1Interchangeable
interchangeable cross-reference
interchangeable
DSU-21Interchangeable
interchangeable cross-reference
interchangeable
2B40Interchangeable
interchangeable cross-reference
interchangeable
16370Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HYD-SG-40?
HYD-SG-40 is a DESICCANT CONTAINER,DEHUMIDIFIER.
What parts can replace HYD-SG-40?
There are 8 known substitutes for HYD-SG-40: MC400F, RG40K, C4555-1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HYD-SG-40?
HYD-SG-40 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4440-01-581-8393. This indicates validated use in U.S. government and defense supply chains.
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