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PartsTable / COMPONENT / O-S-642 TY2
O-S-642 TY2 ✓ 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

SODIUM PHOSPHATE,TRIBASIC,DODECA. Key specifications include physical_form: CRYSTAL, composition_and_percentage: 95.0 MINIMUM BY WEIGHT SODIUM PHOSPHATE, TRIBASIC, DODECAHYDRATE, nondefinitive_spec/std_data: II TYPE, medical_designation_and_grade: TECHNICAL, quantity_within_each_unit_package: 25.000 POUNDS LBS, sieve_particle_size_gradation_percentage: 90.0 MINIMUM RETAINED 149 MICRONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6810-01-074-2589, 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
O-S-642 TY2
NSN: 6810-01-074-2589
FSC: 6810
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
physical_formCRYSTAL
composition_and_percentage95.0 MINIMUM BY WEIGHT SODIUM PHOSPHATE, TRIBASIC, DODECAHYDRATE
nondefinitive_spec/std_dataII TYPE
medical_designation_and_gradeTECHNICAL
quantity_within_each_unit_package25.000 POUNDS LBS
sieve_particle_size_gradation_percentage90.0 MINIMUM RETAINED 149 MICRONS
NSN6810-01-074-2589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SODIUM PHOSPHATE,TRIBASIC,DODECA TITLE COMPONENT PN O-S-642 TY2 MFR SODIUM PHOSPHATE,TRIBA
KEY FEATURES
•
SIEVE PARTICLE SIZE GRADATION PERCENTAGE: 90.0 MINIMUM RETAINED 149 MICRONS
•
PHYSICAL FORM: CRYSTAL
•
COMPOSITION AND PERCENTAGE: 95.0 MINIMUM BY WEIGHT SODIUM PHOSPHATE, TRIBASIC, DODECAHYDRATE
•
QUANTITY WITHIN EACH UNIT PACKAGE: 25.000 POUNDS LBS
•
MEDICAL DESIGNATION AND GRADE: TECHNICAL
•
NONDEFINITIVE SPEC/STD DATA: II TYPE
TECHNICAL CHARACTERISTICS (FLIS)
SIEVE PARTICLE SIZE GRADATION PERCENTAGE90.0 MINIMUM RETAINED 149 MICRONS
PHYSICAL FORMCRYSTAL
COMPOSITION AND PERCENTAGE95.0 MINIMUM BY WEIGHT SODIUM PHOSPHATE, TRIBASIC, DODECAHYDRATE
QUANTITY WITHIN EACH UNIT PACKAGE25.000 POUNDS LBS
MEDICAL DESIGNATION AND GRADETECHNICAL
NONDEFINITIVE SPEC/STD DATAII TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
O-S-642-1-1-LBInterchangeable
interchangeable cross-reference
interchangeable
O-S-642Interchangeable
interchangeable cross-reference
interchangeable
O-S-642-1-48-LBInterchangeable
interchangeable cross-reference
interchangeable
4457Interchangeable
interchangeable cross-reference
interchangeable
08-50163Interchangeable
interchangeable cross-reference
interchangeable
7349581Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is O-S-642 TY2?
O-S-642 TY2 is a SODIUM PHOSPHATE,TRIBASIC,DODECA.
What parts can replace O-S-642 TY2?
There are 11 known substitutes for O-S-642 TY2: O-S-642-1-1-LB, O-S-642, O-S-642-1-48-LB and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for O-S-642 TY2?
O-S-642 TY2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6810-01-074-2589. 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