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Technical Data Sheet
15666121-1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, blade_shape: DISK, design_form: DOUBLE-ENDED, overall_length: 6.375 INCHES MINIMUM AND 6.625 INCHES MAXIMUM IN, special_features: PEAR BLADE SHAPE 2ND END; DOUBLE ENDED; CLEOID; DISCOID, surface_treatment: CADMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-518-4637, 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 15666121-1
NSN: 5930-01-518-4637
FSC: 5930
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
blade_shapeDISK
design_formDOUBLE-ENDED
overall_length6.375 INCHES MINIMUM AND 6.625 INCHES MAXIMUM IN
special_featuresPEAR BLADE SHAPE 2ND END; DOUBLE ENDED; CLEOID; DISCOID
surface_treatmentCADMIUM OVERALL
design_designationBLACK
end_item_identificationCHALLENGE PAPER DRILLING MACHINE ALL MODELS
material_for_which_designedAMALGAM
nondefinitive_spec/std_dataI TYPE AND B CLASS AND 4 STYLE
pattern/style_identification89-92
general_characteristics_item_descriptionTUBULAR SHAPE; TOOL STEEL; 1/8 IN. OD; 2 IN. LG; WITH TAPERED MANDREL CHUCKING SHANK IN
NSN5930-01-518-4637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 15666121-1 MFR SWITCH,PRESSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
CD2Interchangeable
interchangeable cross-reference
interchangeable
KD2Interchangeable
interchangeable cross-reference
interchangeable
CD 2-3Interchangeable
interchangeable cross-reference
interchangeable
CLEOIDE DISCOIDEInterchangeable
interchangeable cross-reference
interchangeable
009234Interchangeable
interchangeable cross-reference
interchangeable
CACD2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15666121-1?
15666121-1 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 15666121-1?
There are 11 known substitutes for 15666121-1: CD2, KD2, CD 2-3 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15666121-1?
15666121-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-518-4637. This indicates validated use in U.S. government and defense supply chains.
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