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PartsTable / COMPONENT / B2488-27
B2488-27 ✓ 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 SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 1.125 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 3.500 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-291-1193, 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
B2488-27
NSN: 5360-00-291-1193
FSC: 5360
CAGE: 33547 — KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity7
inside_diameter1.125 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length3.500 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter1.813 INCHES NOMINAL IN
NSN5360-00-291-1193
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN B2488-27 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
INSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
COIL QUANTITY: 7
•
SPRING FREE OUTSIDE DIAMETER: 1.813 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SPRING FREE LENGTH: 3.500 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
COIL HELIX DIRECTION: RIGHT-HAND
•
STYLE DESIGNATOR: CYLINDRICAL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER1.125 INCHES NOMINAL IN
COIL QUANTITY7
SPRING FREE OUTSIDE DIAMETER1.813 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SPRING FREE LENGTH3.500 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
COIL HELIX DIRECTIONRIGHT-HAND
STYLE DESIGNATORCYLINDRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MIL-C-55021/1Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-55021/1Interchangeable
interchangeable cross-reference
interchangeable
GMS9-10J20-9Interchangeable
interchangeable cross-reference
interchangeable
73-68-1Interchangeable
interchangeable cross-reference
interchangeable
73-26-1Interchangeable
interchangeable cross-reference
interchangeable
40A73681Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B2488-27?
B2488-27 is a SPRING,HELICAL,COMPRESSION.
What parts can replace B2488-27?
There are 9 known substitutes for B2488-27: MIL-C-55021/1, MIL-DTL-55021/1, GMS9-10J20-9 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B2488-27?
B2488-27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-291-1193. 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