PartsTable
Technical Data Sheet
684-1 ✓ Verified by PartsTable
Giochi Preziosi · 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 CIRCUIT BREAKER SUBASSEMBLY is a Giochi Preziosi industrial component. Key specifications include material: COPPER ALLOY BODY, bonnet_type: INSIDE SPRING, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END, operation_method: HYDRAULIC, performance_type: LIGHT DUTY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-126-4202, 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 684-1
NSN: 3040-00-126-4202
FSC: 3040
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
bonnet_typeINSIDE SPRING
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
operation_methodHYDRAULIC
performance_typeLIGHT DUTY
style_designatorSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
thread_directionRIGHT-HAND SECOND END
design_designationEPIDURAL
operating_pressure50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_devicePOPPET
nominal_thread_size0.250 INCHES SECOND END IN
NSN3040-00-126-4202
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Giochi Preziosi CIRCUIT BREAKER SUBASSEMBLY TITLE COMPONENT PN 684-1 MFR Giochi Preziosi CIRCUIT BREAKER SUBASS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTEEL,1.468 IN. L,1.281 IN. W,0.468 IN. H IN
END ITEM IDENTIFICATIONTELETYPE AND FACSIMILE EQUIP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
684-1Interchangeable
interchangeable cross-reference
interchangeable
TO684-1Interchangeable
interchangeable cross-reference
interchangeable
7J04-34Interchangeable
interchangeable cross-reference
interchangeable
601578Interchangeable
interchangeable cross-reference
interchangeable
EX55566Interchangeable
interchangeable cross-reference
interchangeable
5735526Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 684-1?
684-1 is a CIRCUIT BREAKER SUBASSEMBLY manufactured by Giochi Preziosi. It is classified as a MRO (MRO_GENERAL).
What parts can replace 684-1?
There are 16 known substitutes for 684-1: 684-1, TO684-1, 7J04-34 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 684-1?
684-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-126-4202. This indicates validated use in U.S. government and defense supply chains.
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