PartsTable
Technical Data Sheet
19003B ✓ 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,THERMOSTATIC is a the manufacturer industrial component. Key specifications include end_item_identification: C-141, T-39 AIRCRAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-423-5198, 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 19003B
NSN: 5930-01-423-5198
FSC: 5930
CAGE: 16004 — DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC (USA)
SPECIFICATIONS
end_item_identificationC-141, T-39 AIRCRAFT
NSN5930-01-423-5198
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 19003B MFR SWITCH,THERMOSTATIC
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONC-141, T-39 AIRCRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
S5FTInterchangeable
interchangeable cross-reference
interchangeable
R8-1B1Interchangeable
interchangeable cross-reference
interchangeable
R8-7B1STA000-0-21S0000RInterchangeable
interchangeable cross-reference
interchangeable
89147Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19003B?
19003B is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19003B?
There are 4 known substitutes for 19003B: S5FT, R8-1B1, R8-7B1STA000-0-21S0000R and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19003B?
19003B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-423-5198. This indicates validated use in U.S. government and defense supply chains.
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