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Technical Data Sheet
A278657 ✓ 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 CONTACT is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 6.000 INCHES IN, material: STEEL, end_style: MACHINE LOOP BOTH ENDS, thickness: 0.016 INCHES NOMINAL IN, bore_shape: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-527-8657, 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
A278657
NSN: 5935-00-527-8657
FSC: 5935
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length6.000 INCHES IN
materialSTEEL
end_styleMACHINE LOOP BOTH ENDS
thickness0.016 INCHES NOMINAL IN
bore_shapeSTRAIGHT
design_typeCLOSED
hook_radius0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM SECOND END IN
load_rating28.000 POUNDS MINIMUM AND 32.000 POUNDS MAXIMUM LBS
bore_diameter0.4365 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN
overall_width0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
load_directionRADIAL
NSN5935-00-527-8657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONTACT TITLE COMPONENT PN A278657 MFR CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
51334Interchangeable
interchangeable cross-reference
interchangeable
FFB171TYPE115Interchangeable
interchangeable cross-reference
interchangeable
T3780Interchangeable
interchangeable cross-reference
interchangeable
6270CInterchangeable
interchangeable cross-reference
interchangeable
431-0176Interchangeable
interchangeable cross-reference
interchangeable
WW-V-51Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A278657?
A278657 is a CONTACT.
What parts can replace A278657?
There are 13 known substitutes for A278657: 51334, FFB171TYPE115, T3780 and 10 more. Substitute compatibility should be verified for your specific system.
Is A278657 still available?
A278657 is currently cancelled.
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