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Technical Data Sheet
PartsTable / COMPONENT / 178-429B
178-429B ✓ 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,SPECIAL PURPOSE,ELECTRICAL. Key specifications include guide: NOT INCLUDED, diameter: 0.194 INCHES NOMINAL IN, material: STEEL CUTTING EDGE TIP, flute_type: INTEGRAL, shank_type: STRAIGHT, reamer_type: FLUTED CHUCKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-044-6361, 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
178-429B
NSN: 3455-01-044-6361
FSC: 3455
CAGE: 48521 — COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
SPECIFICATIONS
guideNOT INCLUDED
diameter0.194 INCHES NOMINAL IN
materialSTEEL CUTTING EDGE TIP
flute_typeINTEGRAL
shank_typeSTRAIGHT
reamer_typeFLUTED CHUCKING
flute_designSTRAIGHT
flute_length1.250 INCHES NOMINAL IN
flute_quantity6
overall_length5.000 INCHES NOMINAL IN
shank_diameter0.185 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
flute_cut_directionRIGHT-HAND
NSN3455-01-044-6361
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE,SPECIAL PURPOSE,ELECTRICAL TITLE COMPONENT PN 178-429B MFR CABLE,SPECIAL PURPOSE,
KEY FEATURES
•
FLUTE TYPE: INTEGRAL
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
FLUTE QUANTITY: 6
•
FLUTE DESIGN: STRAIGHT
•
DIAMETER: 0.194 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE TYPEINTEGRAL
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MATERIALSTEEL CUTTING EDGE TIP
FLUTE CUT DIRECTIONRIGHT-HAND
OVERALL LENGTH5.000 INCHES NOMINAL IN
FLUTE QUANTITY6
FLUTE DESIGNSTRAIGHT
DIAMETER0.194 INCHES NOMINAL IN
REAMER TYPEFLUTED CHUCKING
FLUTE LENGTH1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
AA55497-006Interchangeable
interchangeable cross-reference
interchangeable
A-A-55497Interchangeable
interchangeable cross-reference
interchangeable
265010Interchangeable
interchangeable cross-reference
interchangeable
60-2-80Interchangeable
interchangeable cross-reference
interchangeable
3080-2202-00Interchangeable
interchangeable cross-reference
interchangeable
3174004-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 178-429B?
178-429B is a CABLE,SPECIAL PURPOSE,ELECTRICAL.
What parts can replace 178-429B?
There are 29 known substitutes for 178-429B: AA55497-006, A-A-55497, 265010 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 178-429B?
178-429B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-044-6361. 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