PartsTable
Technical Data Sheet
PartsTable / MRO / 68400
68400 ✓ 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 TELEPHONE CIRCUIT,TRUNK JACK is a the manufacturer industrial component. Key specifications include end_item_identification: TACTICAL AND STRATEGIC MANUAL SWITCHING COMMUNICATIONS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-595-9574, 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→ 68400
NSN: 5120-00-595-9574
FSC: 5120
CAGE: 78525 — STANLEY TOOLS DIV OF STANLEY WORKS (USA)
SPECIFICATIONS
end_item_identificationTACTICAL AND STRATEGIC MANUAL SWITCHING COMMUNICATIONS
NSN5120-00-595-9574
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELEPHONE CIRCUIT,TRUNK JACK TITLE COMPONENT PN 68400 MFR TELEPHONE CIRCUIT,TRUN
KEY FEATURES
•
TIP TYPE: FLAT TIP FIRST TIP
•
BLADE LENGTH: 0.750 INCHES NOMINAL IN
•
BLADE QUANTITY: 2
•
WIDTH: 0.250 INCHES NOMINAL FIRST TIP IN
•
RACHET TYPE: RIGHT ANGLE OFFSET
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.500 INCHES NOMINAL IN
TIP TYPEFLAT TIP FIRST TIP
BLADE LENGTH0.750 INCHES NOMINAL IN
BLADE QUANTITY2
TIP TYPEFLAT TIP SECOND TIP
WIDTH0.250 INCHES NOMINAL FIRST TIP IN
RACHET TYPERIGHT ANGLE OFFSET
WIDTH0.375 INCHES NOMINAL SECOND TIP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
TA326PTInterchangeable
interchangeable cross-reference
interchangeable
SC-DL-33703Interchangeable
interchangeable cross-reference
interchangeable
SC-D-33704Interchangeable
interchangeable cross-reference
interchangeable
68400Interchangeable
interchangeable cross-reference
interchangeable
0730D2004Interchangeable
interchangeable cross-reference
interchangeable
HF 40 SSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 68400?
68400 is a TELEPHONE CIRCUIT,TRUNK JACK. It is classified as a MRO (MRO_GENERAL).
What parts can replace 68400?
There are 11 known substitutes for 68400: TA326PT, SC-DL-33703, SC-D-33704 and 8 more. Substitute compatibility should be verified for your specific system.
Is 68400 still available?
68400 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