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Technical Data Sheet
PartsTable / COMPONENT / 6940-1
6940-1 ✓ Verified by PartsTable
InLine · 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

<b>Stable signal transmission:</b>The double shielding consisting of aluminum foil and aluminum braiding reduces interference and ensures reliable TV and radio signals.<br><b>Durable connection:</b>Nickel-plated contacts provide robust transitions and minimize contact resistance.<br><b>Flexible installation:</b>Thanks to the IEC plug on IEC socket, the cable can be used in a variety of common antenna environments.<br><b>Neat cable routing:</b>The white outer color allows for inconspicuous integration in visible areas.<br><b>High shielding attenuation:</b>The shielding attenuation of >75dB reduces electromagnetic interference along the entire cable.<br><br>The InLine® antenna cable offers a reliable solution for transmitting TV and radio signals via IEC connectors. The double shielding consists of a combination of aluminum foil and aluminum braiding. This significantly reduces susceptibility to interference.

The shielding level of >75dB supports stable signal quality even in environment This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-350-4440, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
6940-1
NSN: 2810-00-350-4440
FSC: 2810
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 8.8 OVERALL
head_styleHEXAGON
ring_styleCONCENTRIC
body_length0.230 INCHES NOMINAL IN
head_height4.0 MILLIMETERS NOMINAL MM
joint_styleVERTICAL JOINT
thread_size9/16 IN. -18 IN
angle_in_deg40.0
rod_diameter0.500 INCHES NOMINAL IN
belt_quantity2
body_diameter0.265 INCHES NOMINAL IN
nominal_width0.656 INCHES IN
NSN2810-00-350-4440
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: InLine CORE,ELECTROMAGNETIC COMPONENT TITLE COMPONENT PN 6940-1 MFR InLine CORE,ELECTROMAGNETIC C
KEY FEATURES
•
SURFACE TREATMENT: CHROMIUM OUTSIDE PERIPHERY
•
FSC APPLICATION DATA: ENGINE,ACFT,RECIRROCATING
•
MATERIAL: IRON AND STEEL OUTSIDE PERIPHERY
•
OIL PASSAGE TYPE AND QUANTITY: 10 SLOT HORIZONTALLY THROUGH RING
•
JOINT STYLE: VERTICAL JOINT
•
RADIAL WALL THICKNESS: 0.2080 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCHROMIUM OUTSIDE PERIPHERY
FSC APPLICATION DATAENGINE,ACFT,RECIRROCATING
OVERALL WIDTH0.1840 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM IN
MATERIALIRON AND STEEL OUTSIDE PERIPHERY
OIL PASSAGE TYPE AND QUANTITY10 SLOT HORIZONTALLY THROUGH RING
JOINT STYLEVERTICAL JOINT
RADIAL WALL THICKNESS0.2080 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER4.875 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
F4627Interchangeable
interchangeable cross-reference
interchangeable
69401Interchangeable
interchangeable cross-reference
interchangeable
6CFC4627Interchangeable
interchangeable cross-reference
interchangeable
203987R2Interchangeable
interchangeable cross-reference
interchangeable
69403Interchangeable
interchangeable cross-reference
interchangeable
4CM612Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6940-1?
6940-1 is a CORE,ELECTROMAGNETIC COMPONENT manufactured by InLine.
What parts can replace 6940-1?
There are 6 known substitutes for 6940-1: F4627, 69401, 6CFC4627 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6940-1?
6940-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-350-4440. 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