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Technical Data Sheet
51655 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CORROSION RESISTING AND COPPER ALLOY, head_style: FLAT CHAMFER, head_height: 0.246 INCHES NOMINAL IN, swage_depth: 0.068 INCHES IN, thread_class: 3A A, head_diameter: 1.750 INCHES NOMINAL 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 5940-00-159-0244, 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
51655
NSN: 5940-00-159-0244
FSC: 5940
CAGE: 06540 — NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING AND COPPER ALLOY
head_styleFLAT CHAMFER
head_height0.246 INCHES NOMINAL IN
swage_depth0.068 INCHES IN
thread_class3A A
head_diameter1.750 INCHES NOMINAL IN
thread_length0.375 INCHES MAXIMUM IN
overall_height0.265 INCHES IN
overall_length12.000 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length5.379 INCHES NOMINAL IN
shoulder_length5.002 INCHES MINIMUM AND 5.004 INCHES MAXIMUM FIRST SHOULDER IN
NSN5940-00-159-0244
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 51655 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
MINOR BUSHING LENGTH: 0.078 INCHES IN
PRECIOUS MATERIAL AND WEIGHT: 0.040 SILVER GRAINS, TROY
CONDUCTOR ACCOMMODATION TYPE: SINGLE TURRET SINGLE END
OVERALL DIAMETER: 0.125 INCHES IN
SWAGE OUTSIDE DIAMETER: 0.078 INCHES IN
SWAGE DEPTH: 0.068 INCHES IN
LARGEST DIAMETER: 0.075 INCHES SINGLE END IN
PRECIOUS MATERIAL: SILVER
TECHNICAL CHARACTERISTICS (FLIS)
MINOR BUSHING LENGTH0.078 INCHES IN
PRECIOUS MATERIAL AND WEIGHT0.040 SILVER GRAINS, TROY
CONDUCTOR ACCOMMODATION TYPESINGLE TURRET SINGLE END
OVERALL DIAMETER0.125 INCHES IN
SWAGE OUTSIDE DIAMETER0.078 INCHES IN
SWAGE DEPTH0.068 INCHES IN
LARGEST DIAMETER0.075 INCHES SINGLE END IN
PRECIOUS MATERIALSILVER
TURRET MINOR DIAMETER0.040 INCHES SINGLE END IN
BASIC SHAPE STYLENONTUBULAR, ROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
806909Interchangeable
interchangeable cross-reference
interchangeable
101021Interchangeable
interchangeable cross-reference
interchangeable
8329602Interchangeable
interchangeable cross-reference
interchangeable
25520Interchangeable
interchangeable cross-reference
interchangeable
130503HInterchangeable
interchangeable cross-reference
interchangeable
4253291-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51655?
51655 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 51655?
There are 19 known substitutes for 51655: 806909, 101021, 8329602 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51655?
51655 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-159-0244. This indicates validated use in U.S. government and defense supply chains.
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