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PartsTable / COMPONENT / S421-500
S421-500 ✓ 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

The SODIUM SULFATE,ANHYDROUS is a the manufacturer industrial component. Key specifications include physical_form: CRYSTAL, medical_designation_and_grade: AMERICAN CHEMICAL SOCIETY, quantity_within_each_unit_package: 500.0 GRAMS 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 6810-00-234-8377, 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
S421-500
NSN: 6810-00-234-8377
FSC: 6810
CAGE: 22527 — FISHER SCIENTIFIC COMPANY L.L.C. (USA)
SPECIFICATIONS
physical_formCRYSTAL
medical_designation_and_gradeAMERICAN CHEMICAL SOCIETY
quantity_within_each_unit_package500.0 GRAMS G
NSN6810-00-234-8377
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SODIUM SULFATE,ANHYDROUS TITLE COMPONENT PN S421-500 MFR SODIUM SULFATE,ANHYDRO
KEY FEATURES
•
PHYSICAL FORM: CRYSTAL
•
QUANTITY WITHIN EACH UNIT PACKAGE: 500.0 GRAMS G
•
MEDICAL DESIGNATION AND GRADE: AMERICAN CHEMICAL SOCIETY
TECHNICAL CHARACTERISTICS (FLIS)
PHYSICAL FORMCRYSTAL
QUANTITY WITHIN EACH UNIT PACKAGE500.0 GRAMS G
MEDICAL DESIGNATION AND GRADEAMERICAN CHEMICAL SOCIETY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
2295Interchangeable
interchangeable cross-reference
interchangeable
127-10Interchangeable
interchangeable cross-reference
interchangeable
389-1Interchangeable
interchangeable cross-reference
interchangeable
8024Interchangeable
interchangeable cross-reference
interchangeable
J7126Interchangeable
interchangeable cross-reference
interchangeable
J7026Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S421-500?
S421-500 is a SODIUM SULFATE,ANHYDROUS.
What parts can replace S421-500?
There are 22 known substitutes for S421-500: 2295, 127-10, 389-1 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S421-500?
S421-500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6810-00-234-8377. 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