PartsTable
Technical Data Sheet
300B ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include color: WHITE MARKER OVERALL, length: 2.070 INCHES NOMINAL IN, material: STEEL COMP 1065 OR STEEL COMP 1075 OR STEEL COMP 1085 OR STEEL COMP 1095 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, tube_type: TRIODE, leg_length: 1.240 INCHES MINIMUM AND 1.484 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-189-5951, 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
300B
NSN: 5960-00-189-5951
FSC: 5960
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
colorWHITE MARKER OVERALL
length2.070 INCHES NOMINAL IN
materialSTEEL COMP 1065 OR STEEL COMP 1075 OR STEEL COMP 1085 OR STEEL COMP 1095 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
tube_typeTRIODE
leg_length1.240 INCHES MINIMUM AND 1.484 INCHES MAXIMUM IN
stud_length0.500 INCHES NOMINAL ALL THREADED STUD IN
thread_size1/4-20UNC-2A ALL THREADED PORTIONS A
contact_typeTHREADED STUD
current_typeDC
coil_quantity8 1/2
overall_length3.680 INCHES NOMINAL IN
NSN5960-00-189-5951
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,QUICK DISCONNECT TITLE COMPONENT PN 300B MFR COUPLING HALF,QUICK DI
KEY FEATURES
TUBE TYPE: TRIODE
NONDEFINITIVE SPEC/STD DATA: 300B TYPE
TECHNICAL CHARACTERISTICS (FLIS)
TUBE TYPETRIODE
NONDEFINITIVE SPEC/STD DATA300B TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
689Interchangeable
interchangeable cross-reference
interchangeable
L15106Interchangeable
interchangeable cross-reference
interchangeable
689AInterchangeable
interchangeable cross-reference
interchangeable
300BInterchangeable
interchangeable cross-reference
interchangeable
S58-186Interchangeable
interchangeable cross-reference
interchangeable
A22-041Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300B?
300B is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 300B?
There are 11 known substitutes for 300B: 689, L15106, 689A and 8 more. Substitute compatibility should be verified for your specific system.
Is 300B still available?
300B is currently cancelled.
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