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Technical Data Sheet
PartsTable / COMPONENT / WB-1
WB-1 ✓ 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 HOLDER,ELECTRODE,WELDING is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, material: STEEL, design_type: THREADED, thread_class: 2A STUD THREAD A, thread_length: 2.000 INCHES NOMINAL STUD THREAD IN, overall_length: 3.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-222-2241, 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
WB-1
NSN: 3439-00-222-2241
FSC: 3439
CAGE: 9V562 — AQUA-AIR INDUSTRIES, INC. DBA AQUA AIR INDUSTRIES INC DIV STA SEA OFFSHORE RENTALS (A SERVICE OF AQUA AIR IND., INC.) (USA)
SPECIFICATIONS
shapeSTRAIGHT
materialSTEEL
design_typeTHREADED
thread_class2A STUD THREAD A
awg_wire_size1
thread_length2.000 INCHES NOMINAL STUD THREAD IN
overall_length3.000 INCHES NOMINAL IN
submersibilitySUBMERSIBLE
mounting_methodWALL
size_designator1 QT
operation_methodMANUAL
overall_diameter3.250 INCHES NOMINAL IN
NSN3439-00-222-2241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRODE,WELDING TITLE COMPONENT PN WB-1 MFR HOLDER,ELECTRODE,WELDI
KEY FEATURES
•
CONNECTOR IDENTIFYING NUMBER: CHICAGO TOOL AND ENGINEERING CO. MS-1
•
ELECTRODE DIAMETER FOR WHICH DESIGNED: 0.125 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
INSULATION DEGREE: FULLY INSULATED
•
OPERATING CURRENT IN AMPS: 300.000 MAXIMUM
•
ELECTRODE TYPE FOR WHICH DESIGNED: METALLIC FILLER
•
SUBMERSIBILITY: SUBMERSIBLE
•
OPERATION METHOD: MANUAL
•
AWG WIRE SIZE: 1
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTOR IDENTIFYING NUMBERCHICAGO TOOL AND ENGINEERING CO. MS-1
ELECTRODE DIAMETER FOR WHICH DESIGNED0.125 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
INSULATION DEGREEFULLY INSULATED
OPERATING CURRENT IN AMPS300.000 MAXIMUM
ELECTRODE TYPE FOR WHICH DESIGNEDMETALLIC FILLER
SUBMERSIBILITYSUBMERSIBLE
OPERATION METHODMANUAL
AWG WIRE SIZE1
DESIGN TYPETHREADED
POWER CABLE LENGTH120.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
WB1Interchangeable
interchangeable cross-reference
interchangeable
BEInterchangeable
interchangeable cross-reference
interchangeable
VL1Interchangeable
interchangeable cross-reference
interchangeable
WB55Interchangeable
interchangeable cross-reference
interchangeable
M875Interchangeable
interchangeable cross-reference
interchangeable
WB1NInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WB-1?
WB-1 is a HOLDER,ELECTRODE,WELDING.
What parts can replace WB-1?
There are 6 known substitutes for WB-1: WB1, BE, VL1 and 3 more. Substitute compatibility should be verified for your specific system.
Is WB-1 still available?
WB-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026