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Technical Data Sheet
A30640 ✓ 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,FLOW is a the manufacturer industrial component. Key specifications include terminal_type: WIRE LEAD, overall_length: 4.750 INCHES NOMINAL IN, mounting_method: INPUT PORT, overall_diameter: 1.315 INCHES NOMINAL IN, style_designator: CYLINDRICAL, 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 5930-01-129-2068, 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
A30640
NSN: 5930-01-129-2068
FSC: 5930
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
terminal_typeWIRE LEAD
overall_length4.750 INCHES NOMINAL IN
mounting_methodINPUT PORT
overall_diameter1.315 INCHES NOMINAL IN
style_designatorCYLINDRICAL
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
operating_temp_rating-30.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
contact_stimulus_rating5.00 ACTUATION POINT NOMINAL GALLONS PER MINUTE
end_item_identificationCATERPILLAR DIESEL ENGINE MODEL D398TA ONBOARD 270 FT WMEC CLASS COAST GUARD VESSELS FT
media_for_which_designedLIQUID
contact_load_current_rating8.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
NSN5930-01-129-2068
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,FLOW TITLE COMPONENT PN A30640 MFR SWITCH,FLOW
KEY FEATURES
CONTACT ACTION STIMULUS: INCREASE
OPERATING TEMP RATING: -30.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
TERMINAL TYPE: WIRE LEAD
MEDIA FOR WHICH DESIGNED: LIQUID
CONTACT LOAD CURRENT RATING: 8.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
STYLE DESIGNATOR: CYLINDRICAL
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT ACTION STIMULUSINCREASE
OPERATING TEMP RATING-30.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
TERMINAL TYPEWIRE LEAD
MEDIA FOR WHICH DESIGNEDLIQUID
CONTACT LOAD CURRENT RATING8.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING17.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
STYLE DESIGNATORCYLINDRICAL
END ITEM IDENTIFICATIONCATERPILLAR DIESEL ENGINE MODEL D398TA ONBOARD 270 FT WMEC CLASS COAST GUARD VESSELS FT
CONTACT VOLTAGE RATING IN VOLTS120.0 AC AT SEA LEVEL FIRST VOLTAGE
CONTACT STIMULUS RATING5.00 ACTUATION POINT NOMINAL GALLONS PER MINUTE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
079-8825Interchangeable
interchangeable cross-reference
interchangeable
ASTM-D5118Interchangeable
interchangeable cross-reference
interchangeable
8825Interchangeable
interchangeable cross-reference
interchangeable
4001/630-5/8Interchangeable
interchangeable cross-reference
interchangeable
60040Interchangeable
interchangeable cross-reference
interchangeable
23004183Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A30640?
A30640 is a SWITCH,FLOW.
What parts can replace A30640?
There are 10 known substitutes for A30640: 079-8825, ASTM-D5118, 8825 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A30640?
A30640 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-129-2068. This indicates validated use in U.S. government and defense supply chains.
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