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Technical Data Sheet
PartsTable / COMPONENT / 666066-957
666066-957 ✓ 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

ANALYZER,DIGITAL DATA,ELECTRONIC. Key specifications include material: STEEL EXTRACTOR, overall_length: 4.000 INCHES NOMINAL IN, special_features: HARDWOOD HANDLE; WITH RETURN SPRING, lamp_type_for_which_designed: MINIATURE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-293-1950, 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
666066-957
NSN: 5120-00-293-1950
FSC: 5120
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
materialSTEEL EXTRACTOR
overall_length4.000 INCHES NOMINAL IN
special_featuresHARDWOOD HANDLE; WITH RETURN SPRING
lamp_type_for_which_designedMINIATURE
NSN5120-00-293-1950
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANALYZER,DIGITAL DATA,ELECTRONIC TITLE COMPONENT PN 666066-957 MFR ANALYZER,DIGITAL DATA,
KEY FEATURES
•
MATERIAL: STEEL EXTRACTOR
•
LAMP TYPE FOR WHICH DESIGNED: MINIATURE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESHARDWOOD HANDLE; WITH RETURN SPRING
MATERIALSTEEL EXTRACTOR
LAMP TYPE FOR WHICH DESIGNEDMINIATURE
OVERALL LENGTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
T25Interchangeable
interchangeable cross-reference
interchangeable
80T25Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-121Interchangeable
interchangeable cross-reference
interchangeable
553AInterchangeable
interchangeable cross-reference
interchangeable
B107.600 TY1CL1STAInterchangeable
interchangeable cross-reference
interchangeable
WF791Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666066-957?
666066-957 is a ANALYZER,DIGITAL DATA,ELECTRONIC.
What parts can replace 666066-957?
There are 25 known substitutes for 666066-957: T25, 80T25, GGG-S-121 and 22 more. Substitute compatibility should be verified for your specific system.
Is 666066-957 still available?
666066-957 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026