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Technical Data Sheet
PartsTable / COMPONENT / 5518-01
5518-01 ✓ 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 PACKING CHAMBER,VALVES is a the manufacturer industrial component. Key specifications include inclosure_type: FULLY INCLOSEDFULLY INCLOSED, terminal_type_and_quantity: 2 TAB W/SCREW2 TAB W/SCREW, maximum_voltage_rating_in_volts: 12.0 DC12.0 DC, actuator_position-action_relationship: UP POSITION MOMENTARY AND UP POSITION MOMENTARY AND DOWN POSITION MAINTAINEDDOWN POSITION MAINTAINED, general_characteristics_item_description: BRONZE, contact_load_current_rating_at_maximum_rated_voltage: 25.000 AMPERES INDUCTIVE DC AND 25.000 AMPERES INDUCTIVE DC AND 20.000 AMPERES LAMP DC20.000 AMPERES LAMP DC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-139-2499, 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
5518-01
NSN: 5930-00-139-2499
FSC: 5930
CAGE: 13445 — COLE HERSEE COMPANY (USA)
SPECIFICATIONS
inclosure_typeFULLY INCLOSEDFULLY INCLOSED
terminal_type_and_quantity2 TAB W/SCREW2 TAB W/SCREW
nonpile-up_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts12.0 DC12.0 DC
actuator_position-action_relationshipUP POSITION MOMENTARY AND UP POSITION MOMENTARY AND DOWN POSITION MAINTAINEDDOWN POSITION MAINTAINED
general_characteristics_item_descriptionBRONZE
contact_load_current_rating_at_maximum_rated_voltage25.000 AMPERES INDUCTIVE DC AND 25.000 AMPERES INDUCTIVE DC AND 20.000 AMPERES LAMP DC20.000 AMPERES LAMP DC
NSN5930-00-139-2499
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PACKING CHAMBER,VALVES TITLE COMPONENT PN 5518-01 MFR PACKING CHAMBER,VALVES
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 TAB W/SCREW2 TAB W/SCREW
•
INCLOSURE TYPE: FULLY INCLOSEDFULLY INCLOSED
•
ACTUATOR POSITION-ACTION RELATIONSHIP: UP POSITION MOMENTARY AND UP POSITION MOMENTARY AND DOWN POSITION MAINTAINEDDOWN POSITION MAINTAINED
•
MAXIMUM VOLTAGE RATING IN VOLTS: 12.0 DC12.0 DC
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 25.000 AMPERES INDUCTIVE DC AND 25.000 AMPERES INDUCTIVE DC AND 20.000 AMPERES LAMP DC20.000 AMPERES LAMP DC
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 TAB W/SCREW2 TAB W/SCREW
INCLOSURE TYPEFULLY INCLOSEDFULLY INCLOSED
ACTUATOR POSITION-ACTION RELATIONSHIPUP POSITION MOMENTARY AND UP POSITION MOMENTARY AND DOWN POSITION MAINTAINEDDOWN POSITION MAINTAINED
MAXIMUM VOLTAGE RATING IN VOLTS12.0 DC12.0 DC
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE25.000 AMPERES INDUCTIVE DC AND 25.000 AMPERES INDUCTIVE DC AND 20.000 AMPERES LAMP DC20.000 AMPERES LAMP DC
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
40176 FIND 14Interchangeable
interchangeable cross-reference
interchangeable
5518-01Interchangeable
interchangeable cross-reference
interchangeable
302-02Interchangeable
interchangeable cross-reference
interchangeable
22788FX4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5518-01?
5518-01 is a PACKING CHAMBER,VALVES.
What parts can replace 5518-01?
There are 4 known substitutes for 5518-01: 40176 FIND 14, 5518-01, 302-02 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5518-01?
5518-01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-139-2499. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026