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CON677-450 — EXTENSION SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CON677-450: EXTENSION SHAFT.

The EXTENSION SHAFT is a the manufacturer industrial component. Key specifications include length: 5.500 INCHES NOMINAL IN, end_type: PROCESSED END, material: STEEL, bore_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 0.750 INCHES NOMINAL IN, shaft_end_design: FEMALE AND MALE. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-351-5229, 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
CON677-450
NSN: 3040-01-351-5229
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 48928 — CONAIR GROUP INC DIV CONAIR AEROSPACE (CAN)
SPECIFICATIONS
length5.500 INCHES NOMINAL IN
end_typePROCESSED END
materialSTEEL
bore_diameter0.375 INCHES NOMINAL IN
outside_diameter0.750 INCHES NOMINAL IN
shaft_end_designFEMALE AND MALE
style_designatorTHREADED SOCKET
nominal_thread_size0.375 INCHES STUD IN
external_thread_length1.000 INCHES NOMINAL IN
internal_thread_length1.000 INCHES NOMINAL IN
shaft_end_configurationROUND
thread_quantity_per_inch16 SOCKET INTERNAL
NSN3040-01-351-5229
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EXTENSION SHAFT TITLE COMPONENT PN CON677-450 MFR EXTENSION SHAFT
KEY FEATURES
•
LENGTH: 5.500 INCHES NOMINAL IN
•
INTERNAL THREAD LENGTH: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THREADED SOCKET
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
EXTERNAL THREAD LENGTH: 1.000 INCHES NOMINAL IN
•
SHAFT END DESIGN: FEMALE AND MALE
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD IN
TECHNICAL CHARACTERISTICS
LENGTH5.500 INCHES NOMINAL IN
INTERNAL THREAD LENGTH1.000 INCHES NOMINAL IN
STYLE DESIGNATORTHREADED SOCKET
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
EXTERNAL THREAD LENGTH1.000 INCHES NOMINAL IN
SHAFT END DESIGNFEMALE AND MALE
NOMINAL THREAD SIZE0.375 INCHES STUD IN
NOMINAL THREAD SIZE0.375 INCHES SOCKET INTERNAL IN
THREAD QUANTITY PER INCH24 STUD
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CON677-450?
CON677-450 is a EXTENSION SHAFT.
What is the NSN for CON677-450?
CON677-450 is cataloged in the U.S. Government catalog under NSN 3040-01-351-5229. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.