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Technical Data Sheet
42556 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES NOMINAL IN, body_length: 0.840 INCHES MAXIMUM IN, load_rating: 25.000 POUNDS MINIMUM AND 25.400 POUNDS MAXIMUM LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-330-0849, 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
42556
NSN: 5360-00-330-0849
FSC: 5360
CAGE: 81873 — WOODWARD HRT INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.185 INCHES NOMINAL IN
body_length0.840 INCHES MAXIMUM IN
load_rating25.000 POUNDS MINIMUM AND 25.400 POUNDS MAXIMUM LBS
groove_width0.062 INCHES NOMINAL IN
coil_quantity9
grommet_styleROUND
hole_diameter0.406 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.069 INCHES MAXIMUM IN
NSN5360-00-330-0849
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 42556 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
SPRING FREE LENGTH: 1.133 INCHES NOMINAL IN
STYLE DESIGNATOR: CYLINDRICAL
MATERIAL: STEEL COMP 631 OVERALL
SPRING SOLID OUTSIDE DIAMETER: 0.464 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
LOAD RATING: 25.000 POUNDS MINIMUM AND 25.400 POUNDS MAXIMUM LBS
SURFACE TREATMENT: PASSIVATE OVERALL
SPRING DEFLECTION RATE: 84.500 POUNDS PER INCH NOMINAL LBS
SPRING FREE OUTSIDE DIAMETER: 0.464 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SPRING FREE LENGTH1.133 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL COMP 631 OVERALL
SPRING SOLID OUTSIDE DIAMETER0.464 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
LOAD RATING25.000 POUNDS MINIMUM AND 25.400 POUNDS MAXIMUM LBS
SURFACE TREATMENTPASSIVATE OVERALL
SPRING DEFLECTION RATE84.500 POUNDS PER INCH NOMINAL LBS
SPRING FREE OUTSIDE DIAMETER0.464 INCHES MINIMUM AND 0.474 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING LENGTH UNDER LOAD0.834 INCHES MINIMUM AND 0.836 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
42556Interchangeable
interchangeable cross-reference
interchangeable
33KInterchangeable
interchangeable cross-reference
interchangeable
GPW13434AInterchangeable
interchangeable cross-reference
interchangeable
14439Interchangeable
interchangeable cross-reference
interchangeable
7000997Interchangeable
interchangeable cross-reference
interchangeable
13084203Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42556?
42556 is a MICROCIRCUIT,DIGITAL.
What parts can replace 42556?
There are 9 known substitutes for 42556: 42556, 33K, GPW13434A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42556?
42556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-330-0849. This indicates validated use in U.S. government and defense supply chains.
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