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PartsTable / COMPONENT / B2287
B2287 ✓ 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 PISTON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.469 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 2.375 INCHES NOMINAL IN, spring_solid_length: 0.938 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 5360-00-200-8860, 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
B2287
NSN: 5360-00-200-8860
FSC: 5360
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter0.469 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length2.375 INCHES NOMINAL IN
spring_solid_length0.938 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate10.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.656 INCHES NOMINAL IN
NSN5360-00-200-8860
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON TITLE COMPONENT PN B2287 MFR PISTON
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
SPRING SOLID LENGTH: 0.938 INCHES NOMINAL IN
•
SPRING FREE OUTSIDE DIAMETER: 0.656 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND
•
SPRING FREE LENGTH: 2.375 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
INSIDE DIAMETER: 0.469 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 10.000 POUNDS PER INCH NOMINAL LBS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
SPRING SOLID LENGTH0.938 INCHES NOMINAL IN
SPRING FREE OUTSIDE DIAMETER0.656 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND
SPRING FREE LENGTH2.375 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.469 INCHES NOMINAL IN
SPRING DEFLECTION RATE10.000 POUNDS PER INCH NOMINAL LBS
STYLE DESIGNATORCYLINDRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
2287Interchangeable
interchangeable cross-reference
interchangeable
AS32R9Interchangeable
interchangeable cross-reference
interchangeable
S8441-1Interchangeable
interchangeable cross-reference
interchangeable
3077-0001Interchangeable
interchangeable cross-reference
interchangeable
K601460Interchangeable
interchangeable cross-reference
interchangeable
928214Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B2287?
B2287 is a PISTON.
What parts can replace B2287?
There are 8 known substitutes for B2287: 2287, AS32R9, S8441-1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B2287?
B2287 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-200-8860. 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