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Technical Data Sheet
8G749 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include thread_class: 3A SINGLE PRESSURE CONNECTION A, terminal_type: WIRE LEAD, proof_pressure: 250.00 POUNDS PER SQUARE INCH LBS, mounting_method: INLET CONNECTION, pressure_switch_type: GAGE, contact_adjustability: ACTUATION POINT NOT ADJUSTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-389-9257, 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
8G749
NSN: 5930-00-389-9257
FSC: 5930
CAGE: 09049 — CUSTOM CONTROL SENSORS, LLC (USA)
SPECIFICATIONS
thread_class3A SINGLE PRESSURE CONNECTION A
terminal_typeWIRE LEAD
proof_pressure250.00 POUNDS PER SQUARE INCH LBS
mounting_methodINLET CONNECTION
pressure_switch_typeGAGE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
operating_temp_rating-65.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
pressure_connector_typeFLARED, THREADED EXTERNAL SINGLE CONNECTION
media_for_which_designedGAS
sensing_element_burst_pressure375.00 POUNDS PER SQUARE INCH LBS
contact_voltage_rating_in_volts24.0 DC AT SEA LEVEL SINGLE VOLTAGE
NSN5930-00-389-9257
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 8G749 MFR SWITCH,PRESSURE
KEY FEATURES
PROOF PRESSURE: 250.00 POUNDS PER SQUARE INCH LBS
PRESSURE CONNECTOR TYPE: FLARED, THREADED EXTERNAL SINGLE CONNECTION
SENSING ELEMENT BURST PRESSURE: 375.00 POUNDS PER SQUARE INCH LBS
THREAD CLASS: 3A SINGLE PRESSURE CONNECTION A
TERMINAL TYPE: WIRE LEAD
CONTACT ADJUSTABILITY: ACTUATION POINT NOT ADJUSTABLE
PRESSURE SWITCH TYPE: GAGE
MEDIA FOR WHICH DESIGNED: GAS
TECHNICAL CHARACTERISTICS (FLIS)
PROOF PRESSURE250.00 POUNDS PER SQUARE INCH LBS
PRESSURE CONNECTOR TYPEFLARED, THREADED EXTERNAL SINGLE CONNECTION
SENSING ELEMENT BURST PRESSURE375.00 POUNDS PER SQUARE INCH LBS
THREAD CLASS3A SINGLE PRESSURE CONNECTION A
TERMINAL TYPEWIRE LEAD
CONTACT ADJUSTABILITYACTUATION POINT NOT ADJUSTABLE
PRESSURE SWITCH TYPEGAGE
MEDIA FOR WHICH DESIGNEDGAS
MOUNTING METHODINLET CONNECTION
OPERATING TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
818-5Interchangeable
interchangeable cross-reference
interchangeable
S617DInterchangeable
interchangeable cross-reference
interchangeable
RRS550C,2,1Interchangeable
interchangeable cross-reference
interchangeable
D294Interchangeable
interchangeable cross-reference
interchangeable
458-0802-020Interchangeable
interchangeable cross-reference
interchangeable
11A7000193-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8G749?
8G749 is a SWITCH,PRESSURE.
What parts can replace 8G749?
There are 10 known substitutes for 8G749: 818-5, S617D, RRS550C,2,1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8G749?
8G749 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-389-9257. This indicates validated use in U.S. government and defense supply chains.
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