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Technical Data Sheet
666012 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The INSERT,ENGINE VALVE SEAT is a the manufacturer industrial component. Key specifications include material: TIN ALLOY BODY AND CONTACT, overall_length: 2.540 INCHES MAXIMUM IN, mounting_method: FORCE FIT, overall_diameter: 0.150 INCHES MAXIMUM IN, style_designator: SOCKET CONTACT, precious_material: GOLD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-127-3955, 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
MRO MRO_GENERAL 666012
NSN: 5999-01-127-3955
FSC: 5999
CAGE: 98255 — DRS SUSTAINMENT SYSTEMS INC (USA)
SPECIFICATIONS
materialTIN ALLOY BODY AND CONTACT
overall_length2.540 INCHES MAXIMUM IN
mounting_methodFORCE FIT
overall_diameter0.150 INCHES MAXIMUM IN
style_designatorSOCKET CONTACT
precious_materialGOLD
surface_treatmentGOLD AND NICKEL BODY AND CONTACT
current_rating_in_amps13.0
cable_entrance_diameter0.064 INCHES MAXIMUM IN
terminal_type_and_quantity1 TAB, SOLDER LUG AXIALLY AT ONE END
precious_material_and_weight0.005 GOLD GRAINS, TROY
precious_material_and_locationBODY AND CONTACT SURFACE GOLD
NSN5999-01-127-3955
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 666012 MFR INSERT,ENGINE VALVE SEAT
KEY FEATURES
MOUNTING METHOD: FORCE FIT
STYLE DESIGNATOR: SOCKET CONTACT
MATERIAL: TIN ALLOY BODY AND CONTACT
PRECIOUS MATERIAL AND LOCATION: BODY AND CONTACT SURFACE GOLD
OVERALL DIAMETER: 0.150 INCHES MAXIMUM IN
CURRENT RATING IN AMPS: 13.0
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG AXIALLY AT ONE END
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.540 INCHES MAXIMUM IN
MOUNTING METHODFORCE FIT
STYLE DESIGNATORSOCKET CONTACT
MATERIALTIN ALLOY BODY AND CONTACT
PRECIOUS MATERIAL AND LOCATIONBODY AND CONTACT SURFACE GOLD
OVERALL DIAMETER0.150 INCHES MAXIMUM IN
CURRENT RATING IN AMPS13.0
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AXIALLY AT ONE END
CABLE ENTRANCE DIAMETER0.064 INCHES MAXIMUM IN
PRECIOUS MATERIALGOLD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
666012Interchangeable
interchangeable cross-reference
interchangeable
R111Interchangeable
interchangeable cross-reference
interchangeable
8506355-3Interchangeable
Same NIIN cross-reference
interchangeable
ES7749-03SInterchangeable
Same NIIN cross-reference
interchangeable
26479-2024Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666012?
666012 is a INSERT,ENGINE VALVE SEAT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 666012?
There are 5 known substitutes for 666012: 666012, R111, 8506355-3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 666012?
666012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-127-3955. This indicates validated use in U.S. government and defense supply chains.
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