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3134878 ✓ 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 ELECTRONIC COMPONENTS ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, nut_style: ROUND, valve_size: 1.500 INCHES IN, bonnet_type: INSIDE SPRING, input_phase: SINGLE SINGLE OPERATING POWER RQMT, flange_shape: ROUND ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1075-00-383-8284, 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
3134878
NSN: 1075-00-383-8284
FSC: 1075
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleROUND
valve_size1.500 INCHES IN
bonnet_typeINSIDE SPRING
input_phaseSINGLE SINGLE OPERATING POWER RQMT
flange_shapeROUND ALL ENDS
nut_diameter0.250 INCHES NOMINAL IN
thread_class2B
nut_thickness0.188 INCHES NOMINAL IN
overall_width5.000 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
closure_methodTAPE TIE
NSN1075-00-383-8284
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRONIC COMPONENTS ASSEMBLY TITLE COMPONENT PN 3134878 MFR ELECTRONIC COMPONENTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
5616Interchangeable
interchangeable cross-reference
interchangeable
5-686Interchangeable
interchangeable cross-reference
interchangeable
SIJ2-2472Interchangeable
interchangeable cross-reference
interchangeable
C5016Interchangeable
interchangeable cross-reference
interchangeable
9171Interchangeable
interchangeable cross-reference
interchangeable
1203AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3134878?
3134878 is a ELECTRONIC COMPONENTS ASSEMBLY.
What parts can replace 3134878?
There are 14 known substitutes for 3134878: 5616, 5-686, SIJ2-2472 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3134878?
3134878 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1075-00-383-8284. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026