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Technical Data Sheet
50490-2 ✓ 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

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include color: BLACK SINGLE SIDE BORDER, width: 1.500 INCHES NOMINAL IN, length: 3.130 INCHES MAXIMUM IN, inscription: .68 .70 .72 .74 .76 .78 .80 .68 .70 .72 .74 .76 .78 .80 FIRST SIDE, terminal_type: CONNECTOR, RECEPTACLE, proof_pressure: 1850.00 POUNDS PER SQUARE INCH LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7690-01-083-8218, 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
50490-2
NSN: 7690-01-083-8218
FSC: 7690
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
colorBLACK SINGLE SIDE BORDER
width1.500 INCHES NOMINAL IN
length3.130 INCHES MAXIMUM IN
inscription.68 .70 .72 .74 .76 .78 .80 .68 .70 .72 .74 .76 .78 .80 FIRST SIDE
terminal_typeCONNECTOR, RECEPTACLE
proof_pressure1850.00 POUNDS PER SQUARE INCH LBS
mounting_methodUNTHREADED HOLE(S)
special_featuresDWG PRESSURE SWITCH ASSEMBLY
basic_shape_styleRECTANGULAR
marking_designationLEGEND FIRST SIDE
mounting_slot_width0.010 INCHES NOMINAL IN
pressure_switch_typeDIFFERENTIAL
NSN7690-01-083-8218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 50490-2 MFR SWITCH,PRESSURE
KEY FEATURES
WIDTH: 1.500 INCHES NOMINAL IN
COLOR: BLACK SINGLE SIDE INSCRIPTION
MARKING DESIGNATION: LEGEND FIRST SIDE
INSCRIPTION: .68 .70 .72 .74 .76 .78 .80 .68 .70 .72 .74 .76 .78 .80 FIRST SIDE
LENGTH: 3.130 INCHES MAXIMUM IN
BASIC SHAPE STYLE: RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH1.500 INCHES NOMINAL IN
COLORBLACK SINGLE SIDE INSCRIPTION
MARKING DESIGNATIONLEGEND FIRST SIDE
COLORBLACK SINGLE SIDE BORDER
INSCRIPTION.68 .70 .72 .74 .76 .78 .80 .68 .70 .72 .74 .76 .78 .80 FIRST SIDE
LENGTH3.130 INCHES MAXIMUM IN
COLORSILVER SINGLE SIDE INSCRIPTION BACKGROUND
BASIC SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
50490Interchangeable
interchangeable cross-reference
interchangeable
50490-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50490-2?
50490-2 is a SWITCH,PRESSURE.
What parts can replace 50490-2?
There are 2 known substitutes for 50490-2: 50490, 50490-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 50490-2?
50490-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7690-01-083-8218. This indicates validated use in U.S. government and defense supply chains.
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