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Technical Data Sheet
PartsTable / COMPONENT / B-3-42 & 46
B-3-42 & 46 ✓ 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 B-3-42 & 46 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8455-01-388-8180, 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
B-3-42 & 46
NSN: 8455-01-388-8180
FSC: 8455
CAGE: 22571 — ARMY INSTITUTE OF HERALDRY THIS IS AN ORIGINAL DESIGN ACTIVITY NOT A MFR (USA)
SPECIFICATIONS
Part NumberB-3-42 & 46
NSN8455-01-388-8180
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available B-3-42 & 46 TITLE COMPONENT PN B-3-42 & 46 MFR B-3-42 & 46
KEY FEATURES
•
FEATURES PROVIDED: FULL COLOR AREAS
•
FIBER MATERIAL: RAYON SYMBOL
•
CLOTH-FABRIC NAME: TWILL BACKGROUND
•
COLOR: WHITE, COLOR ASSN OF THE US, 67101 CHEVRON
•
ATTACHMENT METHOD: SEW-ON
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDFULL COLOR AREAS
FIBER MATERIALRAYON SYMBOL
CLOTH-FABRIC NAMETWILL BACKGROUND
CLOTH-FABRIC NAMEYARN CHEVRON
CLOTH-FABRIC NAMEYARN SYMBOL
COLORWHITE, COLOR ASSN OF THE US, 67101 CHEVRON
ATTACHMENT METHODSEW-ON
FIBER MATERIALCOTTON OR COTTON AND POLYESTER BACKGROUND
USER DESIGNATORENLISTED MAN
RANK FOR WHICH DESIGNEDTECHNICAL SERGEANT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
B-3-46A & B-3-42CInterchangeable
interchangeable cross-reference
interchangeable
B-3-46AInterchangeable
interchangeable cross-reference
interchangeable
MIL-I-14651Interchangeable
interchangeable cross-reference
interchangeable
B-3-46BInterchangeable
interchangeable cross-reference
interchangeable
B-3-42CInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-41651Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-3-42 & 46?
B-3-42 & 46 is a B-3-42 & 46.
What parts can replace B-3-42 & 46?
There are 9 known substitutes for B-3-42 & 46: B-3-46A & B-3-42C, B-3-46A, MIL-I-14651 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-3-42 & 46?
B-3-42 & 46 is cataloged in the Federal Logistics Information System (FLIS) under NSN 8455-01-388-8180. 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