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Technical Data Sheet
8A748 ✓ 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 body_length: 2.125 INCHES NOMINAL IN, thread_class: 3A SINGLE PRESSURE CONNECTION A, terminal_type: WIRE LEAD, overall_length: 2.820 INCHES MAXIMUM IN, proof_pressure: 1.00 POUNDS PER SQUARE INCH LBS, mounting_method: CLAMP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-393-3705, 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
8A748
NSN: 5930-00-393-3705
FSC: 5930
CAGE: 09049 — CUSTOM CONTROL SENSORS, LLC (USA)
SPECIFICATIONS
body_length2.125 INCHES NOMINAL IN
thread_class3A SINGLE PRESSURE CONNECTION A
terminal_typeWIRE LEAD
overall_length2.820 INCHES MAXIMUM IN
proof_pressure1.00 POUNDS PER SQUARE INCH LBS
mounting_methodCLAMP
overall_diameter1.550 INCHES NOMINAL IN
style_designatorCYLINDRICAL
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.4375 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_typeABSOLUTE
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
NSN5930-00-393-3705
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 8A748 MFR SWITCH,PRESSURE
KEY FEATURES
BODY LENGTH: 2.125 INCHES NOMINAL IN
CONTACT ADJUSTABILITY: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
STYLE DESIGNATOR: CYLINDRICAL
PRESSURE SWITCH TYPE: ABSOLUTE
OVERALL DIAMETER: 1.550 INCHES NOMINAL IN
TERMINAL TYPE: WIRE LEAD
THREAD SERIES DESIGNATOR: UNF SINGLE PRESSURE CONNECTION
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH2.125 INCHES NOMINAL IN
CONTACT ADJUSTABILITYDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
OVERALL LENGTH2.820 INCHES MAXIMUM IN
STYLE DESIGNATORCYLINDRICAL
PRESSURE SWITCH TYPEABSOLUTE
OVERALL DIAMETER1.550 INCHES NOMINAL IN
TERMINAL TYPEWIRE LEAD
THREAD SERIES DESIGNATORUNF SINGLE PRESSURE CONNECTION
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
MOUNTING METHODCLAMP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
12155Interchangeable
interchangeable cross-reference
interchangeable
9N9448Interchangeable
interchangeable cross-reference
interchangeable
35702HInterchangeable
interchangeable cross-reference
interchangeable
T735FALT3PC11Interchangeable
interchangeable cross-reference
interchangeable
T637-4PC12Interchangeable
interchangeable cross-reference
interchangeable
T636-6PC12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8A748?
8A748 is a SWITCH,PRESSURE.
What parts can replace 8A748?
There are 17 known substitutes for 8A748: 12155, 9N9448, 35702H and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8A748?
8A748 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-393-3705. This indicates validated use in U.S. government and defense supply chains.
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