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PartsTable / COMPONENT / 666-18
666-18 ✓ Verified by PartsTable
Disguise · 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 GAGE STOCK,THICKNESS is a Disguise industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 25.000 FEET NOMINAL FT, thickness: 0.0180 INCHES NOMINAL IN, interval_line/thickness_markings: INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-805-8015, 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
666-18
NSN: 9540-00-805-8015
FSC: 9540
CAGE: 01634 — ALUMINUM CO OF AMERICA (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length25.000 FEET NOMINAL FT
thickness0.0180 INCHES NOMINAL IN
interval_line/thickness_markingsINCLUDED
NSN9540-00-805-8015
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Disguise GAGE STOCK,THICKNESS TITLE COMPONENT PN 666-18 MFR Disguise GAGE STOCK,THICKNESS
KEY FEATURES
•
FABRICATION METHOD: EXTRUDED
•
LEG THICKNESS: 0.125 INCHES NOMINAL IN
•
FIRST TIP STYLE: SQUARE W/ INNER AND OUTER CORNER RADII
•
FIRST TIP OUTER RADIUS: 0.031 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 7075
•
RIGHT SIDE TOP FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
THIRD TIP RELATIONSHIP TO PRECEDING TIPS: IDENTICAL W/FIRST TIP
TECHNICAL CHARACTERISTICS (FLIS)
FABRICATION METHODEXTRUDED
LEG THICKNESS0.125 INCHES NOMINAL IN
FIRST TIP STYLESQUARE W/ INNER AND OUTER CORNER RADII
FIRST TIP OUTER RADIUS0.031 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 7075
OVERALL HEIGHT7.000 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE THICKNESS0.125 INCHES NOMINAL IN
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
NONDEFINITIVE SPEC/STD DATAT6 TEMPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
GGG-G-17 TY8CL4STBInterchangeable
interchangeable cross-reference
interchangeable
666-18Interchangeable
interchangeable cross-reference
interchangeable
599-9642-180Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
Same NIIN cross-reference
interchangeable
QQ-A-200/11Interchangeable
Same NIIN cross-reference
interchangeable
LS4031Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666-18?
666-18 is a GAGE STOCK,THICKNESS manufactured by Disguise.
What parts can replace 666-18?
There are 6 known substitutes for 666-18: GGG-G-17 TY8CL4STB, 666-18, 599-9642-180 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 666-18?
666-18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-805-8015. 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