PartsTable
Technical Data Sheet
K-4 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT, bonnet_type: PACKING RETAINING, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-132-2858, 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
K-4
NSN: 3439-00-132-2858
FSC: 3439
CAGE: 06410 — DOVER CORP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
bonnet_typePACKING RETAINING
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.500 INCHES ALL ENDS IN
maximum_operating_temp400.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodMANUAL
end_item_identificationMISSION AND SECURITY PRODUCTS
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
NSN3439-00-132-2858
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN K-4 MFR CONNECTOR,RECEPTACLE,E
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONDOVER MODEL 4A,4B,40A AND 40B ELECTRODE HOLDERS A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MS3198-7PInterchangeable
interchangeable cross-reference
interchangeable
M22520/2-07Interchangeable
interchangeable cross-reference
interchangeable
5120PL1678763Interchangeable
interchangeable cross-reference
interchangeable
6057Interchangeable
interchangeable cross-reference
interchangeable
15019Interchangeable
interchangeable cross-reference
interchangeable
K4FS160Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K-4?
K-4 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace K-4?
There are 21 known substitutes for K-4: MS3198-7P, M22520/2-07, 5120PL1678763 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-4?
K-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-132-2858. This indicates validated use in U.S. government and defense supply chains.
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