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JJ078 ✓ 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 JACK,TELEPHONE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED LONG FRAME, body_width: 0.562 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 0.859 INCHES NOMINAL IN, overall_length: 3.515 INCHES NOMINAL IN, surface_treatment: TIN TERMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-812-6470, 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
JJ078
NSN: 5935-00-812-6470
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleBUSHING MOUNTED LONG FRAME
body_width0.562 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height0.859 INCHES NOMINAL IN
overall_length3.515 INCHES NOMINAL IN
surface_treatmentTIN TERMINAL
mounting_hole_diameter0.156 INCHES NOMINAL IN
mounting_bushing_length0.562 INCHES NOMINAL IN
accommodated_finger_typeTWO CONDUCTOR, ROUND TIP SINGLE FINGER
mounting_bushing_diameter0.448 INCHES NOMINAL IN
finger_accommodation_length1.015 INCHES NOMINAL SINGLE FINGER IN
electrical_insulation_featureINSULATED COMPLETELY
NSN5935-00-812-6470
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JACK,TELEPHONE TITLE COMPONENT PN JJ078 MFR JACK,TELEPHONE
KEY FEATURES
•
TERMINAL TYPE: TAB, SOLDER LUG
•
FINGER ACCOMMODATION DIAMETER: 0.252 INCHES NOMINAL SINGLE FINGER IN
•
TEST DATA DOCUMENT: 81349-MIL-J-641 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
BUSHING ACCOMMODATION HOLE SHAPE: ROUND
•
MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
BODY STYLE: BUSHING MOUNTED LONG FRAME
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPETAB, SOLDER LUG
FINGER ACCOMMODATION DIAMETER0.252 INCHES NOMINAL SINGLE FINGER IN
TEST DATA DOCUMENT81349-MIL-J-641 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
BUSHING ACCOMMODATION HOLE SHAPEROUND
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL IN
BODY STYLEBUSHING MOUNTED LONG FRAME
OVERALL LENGTH3.515 INCHES NOMINAL IN
OVERALL HEIGHT0.859 INCHES NOMINAL IN
MOUNTING BUSHING DIAMETER0.448 INCHES NOMINAL IN
BODY WIDTH0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
889646PT5Interchangeable
interchangeable cross-reference
interchangeable
10534Interchangeable
interchangeable cross-reference
interchangeable
64137Interchangeable
interchangeable cross-reference
interchangeable
JK22Interchangeable
interchangeable cross-reference
interchangeable
T332BInterchangeable
interchangeable cross-reference
interchangeable
215001-022Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JJ078?
JJ078 is a JACK,TELEPHONE.
What parts can replace JJ078?
There are 21 known substitutes for JJ078: 889646PT5, 10534, 64137 and 18 more. Substitute compatibility should be verified for your specific system.
Is JJ078 still available?
JJ078 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