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Technical Data Sheet
PartsTable / COMPONENT / A5-5
A5-5 ✓ 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 ADAPTER,SWITCH ACTUATOR is a the manufacturer industrial component. Key specifications include diameter: 0.875 INCHES NOMINAL IN, material: STEEL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, cut_length: 1.875 INCHES NOMINAL IN, shank_type: WELDON, body_length: 0.208 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 5360-00-290-8907, 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
A5-5
NSN: 5360-00-290-8907
FSC: 5360
CAGE: 38056 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
diameter0.875 INCHES NOMINAL IN
materialSTEEL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
cut_length1.875 INCHES NOMINAL IN
shank_typeWELDON
body_length0.208 INCHES NOMINAL IN
design_formSINGLE END
flute_designHELICAL
coil_quantity9
nominal_width0.500 INCHES IN
overall_length4.125 INCHES NOMINAL IN
shank_diameter0.750 INCHES NOMINAL IN
NSN5360-00-290-8907
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,SWITCH ACTUATOR TITLE COMPONENT PN A5-5 MFR ADAPTER,SWITCH ACTUATO
KEY FEATURES
•
COIL HELIX DIRECTION: RIGHT-HAND
•
COIL QUANTITY: 9
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: CYLINDRICAL
•
INSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 2.625 INCHES NOMINAL IN
•
SPRING FREE OUTSIDE DIAMETER: 1.405 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
COIL HELIX DIRECTIONRIGHT-HAND
COIL QUANTITY9
MATERIALSTEEL OVERALL
STYLE DESIGNATORCYLINDRICAL
INSIDE DIAMETER0.875 INCHES NOMINAL IN
SPRING FREE LENGTH2.625 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER1.405 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SURFACE TREATMENTCADMIUM OVERALL
SPRING DEFLECTION RATE151.700 POUNDS PER INCH NOMINAL LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
N8-1Interchangeable
interchangeable cross-reference
interchangeable
SK6882Interchangeable
interchangeable cross-reference
interchangeable
A55Interchangeable
interchangeable cross-reference
interchangeable
JT5Interchangeable
interchangeable cross-reference
interchangeable
AX55-2Interchangeable
interchangeable cross-reference
interchangeable
MS39255-2A55Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A5-5?
A5-5 is a ADAPTER,SWITCH ACTUATOR.
What parts can replace A5-5?
There are 12 known substitutes for A5-5: N8-1, SK6882, A55 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A5-5?
A5-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-290-8907. 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