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Technical Data Sheet
PartsTable / COMPONENT / 3706-50
3706-50 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 2.188 IN. OD,0.594 IN.

H,W/0.250 IN.-28 UNF 2B THD CENTER HOLE 0.468 IN. DEEP IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-421-7668, 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
3706-50
NSN: 3040-00-421-7668
FSC: 3040
CAGE: 06129 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
general_characteristics_item_description2.188 IN. OD,0.594 IN. H,W/0.250 IN.-28 UNF 2B THD CENTER HOLE 0.468 IN. DEEP IN
NSN3040-00-421-7668
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 3706-50 MFR SHAFT,SHOULDERED
KEY FEATURES
•
FIRST END STYLE: PLAIN
•
FSC APPLICATION DATA: TRANSMITTER,COUNTER
•
SECOND END STYLE: HEXAGONAL
•
SURFACE FINISH: 125.0 MICROINCHES
•
STEP QUANTITY: 4
•
SECOND END WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.5000 INCHES NOMINAL IN
•
SECOND END STEP LENGTH: 0.984 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLEPLAIN
FSC APPLICATION DATATRANSMITTER,COUNTER
SECOND END STYLEHEXAGONAL
SURFACE FINISH125.0 MICROINCHES
STEP QUANTITY4
SECOND END WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
SECOND END DIAMETER0.5000 INCHES NOMINAL IN
SECOND END STEP LENGTH0.984 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.500 INCHES NOMINAL IN
OVERALL LENGTH9.153 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
402961Interchangeable
interchangeable cross-reference
interchangeable
2907353Interchangeable
interchangeable cross-reference
interchangeable
26424Interchangeable
interchangeable cross-reference
interchangeable
64967Interchangeable
interchangeable cross-reference
interchangeable
H64967Interchangeable
interchangeable cross-reference
interchangeable
64967BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3706-50?
3706-50 is a SHAFT,SHOULDERED.
What parts can replace 3706-50?
There are 11 known substitutes for 3706-50: 402961, 2907353, 26424 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3706-50?
3706-50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-421-7668. 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