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Technical Data Sheet
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6428B ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include temp_rating: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 0.156 INCHES NOMINAL IN, outside_diameter: 0.188 INCHES NOMINAL IN, special_features: SOLD IN 50 FT.REELS; INNER CONVEYING TUBE MATERIAL: ETHYLENE PROPYLENE RUBBER FT, operating_pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, inside_surface_condition: SMOOTH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-00-229-3079, 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
6428B
NSN: 6220-00-229-3079
FSC: 6220
CAGE: 78977 — UNITY MANUFACTURING CO (USA)
SPECIFICATIONS
temp_rating250.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter0.156 INCHES NOMINAL IN
outside_diameter0.188 INCHES NOMINAL IN
special_featuresSOLD IN 50 FT.REELS; INNER CONVEYING TUBE MATERIAL: ETHYLENE PROPYLENE RUBBER FT
operating_pressure50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
measuring_method_and_length50.0 FEET NOMINAL OVERALL FT
outer_covering_environmental_protectionHEAT RESISTANT
NSN6220-00-229-3079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,SPECIAL PURPOSE,E TITLE COMPONENT PN 6428B MFR CABLE ASSEMBLY,SPECIAL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
250593R1Interchangeable
interchangeable cross-reference
interchangeable
6428BInterchangeable
interchangeable cross-reference
interchangeable
A145-460Interchangeable
interchangeable cross-reference
interchangeable
080-90013-689Interchangeable
interchangeable cross-reference
interchangeable
W-22-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6428B?
6428B is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 6428B?
There are 5 known substitutes for 6428B: 250593R1, 6428B, A145-460 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6428B?
6428B is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-00-229-3079. 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