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Technical Data Sheet
PartsTable / COMPONENT / SM-B-446718
SM-B-446718 ✓ 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 SM-B-446718 is a the manufacturer industrial component. Key specifications include shape: ROUND, material: WOOL, wire_insert: NOT INCLUDED, specific_use: USED IN PROJECTOR SHUTTLE HOUSING, overall_length: 0.281 INCHES NOMINAL IN, overall_diameter: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9390-00-950-7556, 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
SM-B-446718
NSN: 9390-00-950-7556
FSC: 9390
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
shapeROUND
materialWOOL
wire_insertNOT INCLUDED
specific_useUSED IN PROJECTOR SHUTTLE HOUSING
overall_length0.281 INCHES NOMINAL IN
overall_diameter0.125 INCHES NOMINAL IN
fabrication_methodFELTED
fsc_application_dataPROJECTORS,MOTION PICTURE,SOUND
end_item_identificationTYPE NO. AQ-4A/1/ A
NSN9390-00-950-7556
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SM-B-446718 TITLE COMPONENT PN SM-B-446718 MFR SM-B-446718
KEY FEATURES
•
MATERIAL: WOOL
•
FABRICATION METHOD: FELTED
•
SHAPE: ROUND
•
WIRE INSERT: NOT INCLUDED
•
FSC APPLICATION DATA: PROJECTORS,MOTION PICTURE,SOUND
•
OVERALL DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALWOOL
OVERALL LENGTH0.281 INCHES NOMINAL IN
FABRICATION METHODFELTED
SHAPEROUND
WIRE INSERTNOT INCLUDED
FSC APPLICATION DATAPROJECTORS,MOTION PICTURE,SOUND
END ITEM IDENTIFICATIONTYPE NO. AQ-4A/1/ A
OVERALL DIAMETER0.125 INCHES NOMINAL IN
SPECIFIC USEUSED IN PROJECTOR SHUTTLE HOUSING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
00-2780894Interchangeable
interchangeable cross-reference
interchangeable
801774Interchangeable
interchangeable cross-reference
interchangeable
306845Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-446718?
SM-B-446718 is a SM-B-446718.
What parts can replace SM-B-446718?
There are 3 known substitutes for SM-B-446718: 00-2780894, 801774, 306845. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-446718?
SM-B-446718 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9390-00-950-7556. 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