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Technical Data Sheet
PartsTable / COMPONENT / J4
J4 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: COPPER ALLOY BODY, belt_type: LAP, pump_type: SINGLE, unit_type: REMOTE CONTROL, adjustability: ADJUSTABLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-014-2870, 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
J4
NSN: 6240-00-014-2870
FSC: 6240
CAGE: 96182 — SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC DBA USE CAGE CODE 879B2 FOR CATALOGING (USA)
SPECIFICATIONS
phaseSINGLE
materialCOPPER ALLOY BODY
belt_typeLAP
pump_typeSINGLE
unit_typeREMOTE CONTROL
adjustabilityADJUSTABLE
load_capacity4.0 TONS
webbing_width2.000 INCHES NOMINAL IN
overall_length0.375 INCHES NOMINAL IN
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
extended_height14.750 INCHES MINIMUM IN
mounting_methodTERMINAL
NSN6240-00-014-2870
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN J4 MFR SEMICONDUCTOR DEVICE,D
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
BPR344Interchangeable
interchangeable cross-reference
interchangeable
421836-02Interchangeable
interchangeable cross-reference
interchangeable
F4X1Interchangeable
interchangeable cross-reference
interchangeable
XA1341NSTInterchangeable
interchangeable cross-reference
interchangeable
MILE1Interchangeable
interchangeable cross-reference
interchangeable
959Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J4?
J4 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace J4?
There are 31 known substitutes for J4: BPR344, 421836-02, F4X1 and 28 more. Substitute compatibility should be verified for your specific system.
Is J4 still available?
J4 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