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Technical Data Sheet
B40346 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 FUSEHOLDER,EXTRACTOR POST is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC AND CELLULOSE BODY, body_style: BUSHING MOUNTED TYPE, cap_diameter: 0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN, overall_length: 1.930 INCHES MINIMUM AND 2.090 INCHES MAXIMUM IN, bushing_diameter: 0.500 INCHES NOMINAL IN, overall_diameter: 0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-881-4636, 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
MRO MRO_GENERAL B40346
NSN: 5920-00-881-4636
FSC: 5920
CAGE: K0967 — MBDA UK LTD (GBR)
SPECIFICATIONS
materialPLASTIC PHENOLIC AND CELLULOSE BODY
body_styleBUSHING MOUNTED TYPE
cap_diameter0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
overall_length1.930 INCHES MINIMUM AND 2.090 INCHES MAXIMUM IN
bushing_diameter0.500 INCHES NOMINAL IN
overall_diameter0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
voltage_in_volts250.0
surface_treatmentTIN CONTACT
mounting_hole_styleBUSHING MOUNTING
bushing_hole_diameter0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
bushing_thread_length0.312 INCHES NOMINAL IN
mounting_hole_quantity1
NSN5920-00-881-4636
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,EXTRACTOR POST TITLE COMPONENT PN B40346 MFR FUSEHOLDER,EXTRACTOR P
KEY FEATURES
OVERALL DIAMETER: 0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
ENVIRONMENTAL PROTECTION: DRIPPROOF
ACCOMMODATED FERRULE DIAMETER: 0.250 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY: 1
BUSHING HOLE DIAMETER: 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SURFACE TREATMENT: TIN TERMINAL
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.740 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
ENVIRONMENTAL PROTECTIONDRIPPROOF
ACCOMMODATED FERRULE DIAMETER0.250 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY1
BUSHING HOLE DIAMETER0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SURFACE TREATMENTTIN TERMINAL
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
SURFACE TREATMENTTIN CONTACT
MATERIALCOPPER ALLOY CONTACT
LENGTH FROM FRONT PROTRUSION TO MOUNTING SURFACE0.660 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
3420-4Interchangeable
interchangeable cross-reference
interchangeable
NL 750-4Interchangeable
interchangeable cross-reference
interchangeable
Y75-4Interchangeable
interchangeable cross-reference
interchangeable
342014Interchangeable
interchangeable cross-reference
interchangeable
MDX1 1/4Interchangeable
interchangeable cross-reference
interchangeable
F20025Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B40346?
B40346 is a FUSEHOLDER,EXTRACTOR POST. It is classified as a MRO (MRO_GENERAL).
What parts can replace B40346?
There are 30 known substitutes for B40346: 3420-4, NL 750-4, Y75-4 and 27 more. Substitute compatibility should be verified for your specific system.
Is B40346 still available?
B40346 is currently cancelled.
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