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Technical Data Sheet
R72-B1-CH-112 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_width: 3.160 INCHES NOMINAL IN, terminal_type: SNAP-ON, MALE, overall_height: 3.200 INCHES NOMINAL IN, overall_length: 3.620 INCHES NOMINAL IN, mounting_method: BRACKET(S), style_designator: CYLINDRICAL W/LUGS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-287-7805, 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
R72-B1-CH-112
NSN: 5930-01-287-7805
FSC: 5930
CAGE: 09157 — BEC CONTROLS CORP (USA)
SPECIFICATIONS
overall_width3.160 INCHES NOMINAL IN
terminal_typeSNAP-ON, MALE
overall_height3.200 INCHES NOMINAL IN
overall_length3.620 INCHES NOMINAL IN
mounting_methodBRACKET(S)
style_designatorCYLINDRICAL W/LUGS
pressure_switch_typeDIFFERENTIAL
end_item_identificationHDU-36/E HEATER
media_for_which_designedGAS
mounting_facility_patternTWO POSITION IN-LINE
nonpile-up_contact_arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
distance_between_mounting_facility_centers3.000 INCHES NOMINAL IN
NSN5930-01-287-7805
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN R72-B1-CH-112 MFR SWITCH,PRESSURE
KEY FEATURES
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
STYLE DESIGNATOR: CYLINDRICAL W/LUGS
MOUNTING METHOD: BRACKET(S)
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 3.000 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
STYLE DESIGNATORCYLINDRICAL W/LUGS
OVERALL HEIGHT3.200 INCHES NOMINAL IN
OVERALL WIDTH3.160 INCHES NOMINAL IN
MOUNTING METHODBRACKET(S)
OVERALL LENGTH3.620 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.000 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
TERMINAL TYPESNAP-ON, MALE
END ITEM IDENTIFICATIONHDU-36/E HEATER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
130133H1Interchangeable
interchangeable cross-reference
interchangeable
34206Interchangeable
interchangeable cross-reference
interchangeable
130133Interchangeable
interchangeable cross-reference
interchangeable
021384Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R72-B1-CH-112?
R72-B1-CH-112 is a SWITCH,PRESSURE.
What parts can replace R72-B1-CH-112?
There are 4 known substitutes for R72-B1-CH-112: 130133H1, 34206, 130133 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R72-B1-CH-112?
R72-B1-CH-112 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-287-7805. This indicates validated use in U.S. government and defense supply chains.
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