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Technical Data Sheet
PartsTable / COMPONENT / AP-78
AP-78 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY STEM, stem_type: RISING, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, valve_size: 0.500 INCHES IN, bonnet_type: PACKING RETAINING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-044-7951, 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
AP-78
NSN: 3455-01-044-7951
FSC: 3455
CAGE: 49352 — TRW CUTTING TOOL DIV OF TRW INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY STEM
stem_typeRISING
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
valve_size0.500 INCHES IN
bonnet_typePACKING RETAINING
cover_depth4.000 INCHES NOMINAL IN
inside_depth28.000 INCHES NOMINAL IN
inside_width49.000 INCHES NOMINAL IN
thread_class2A A
usage_designWEATHER RESISTANT
assembly_formKNOCKED-DOWN
NSN3455-01-044-7951
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN AP-78 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
S30096-1Interchangeable
interchangeable cross-reference
interchangeable
6428Interchangeable
interchangeable cross-reference
interchangeable
93972Interchangeable
interchangeable cross-reference
interchangeable
93972-1Interchangeable
interchangeable cross-reference
interchangeable
Y6502Interchangeable
interchangeable cross-reference
interchangeable
4H-30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AP-78?
AP-78 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace AP-78?
There are 27 known substitutes for AP-78: S30096-1, 6428, 93972 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AP-78?
AP-78 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-044-7951. 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