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PartsTable / COMPONENT / ST3M546B6
ST3M546B6 ✓ 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

PLATE,RETAINING,ELECTRICAL CONNE. Key specifications include material: ALUMINUM ALLOY, thread_class: 3B, overall_width: 1.333 INCHES MINIMUM AND 1.363 INCHES MAXIMUM IN, overall_height: 0.106 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, overall_length: 1.333 INCHES MINIMUM AND 1.363 INCHES MAXIMUM IN, size_designation: 18. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-578-9026, 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
ST3M546B6
NSN: 5935-01-578-9026
FSC: 5935
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thread_class3B
overall_width1.333 INCHES MINIMUM AND 1.363 INCHES MAXIMUM IN
overall_height0.106 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
overall_length1.333 INCHES MINIMUM AND 1.363 INCHES MAXIMUM IN
size_designation18
special_featuresA PRIMER COAT IS REQUIRED.
style_designatorSQUARE SHAPE
thread_directionRIGHT-HAND
surface_treatmentCHROMATE
nominal_thread_size0.112 INCHES IN
supplementary_featuresIS VIBRATION, SHOCK, AND SALT SPRAY RESISTANT.
NSN5935-01-578-9026
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,RETAINING,ELECTRICAL CONNE TITLE COMPONENT PN ST3M546B6 MFR PLATE,RETAINING,ELECTR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
M85049/94-18-AInterchangeable
interchangeable cross-reference
interchangeable
SAE-AS85049/94Interchangeable
interchangeable cross-reference
interchangeable
10453503Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST3M546B6?
ST3M546B6 is a PLATE,RETAINING,ELECTRICAL CONNE.
What parts can replace ST3M546B6?
There are 3 known substitutes for ST3M546B6: M85049/94-18-A, SAE-AS85049/94, 10453503. Substitute compatibility should be verified for your specific system.
What is the NSN for ST3M546B6?
ST3M546B6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-578-9026. 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