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B18-140 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B18-140: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,SQUARED AND GROUND OVERALL, load_rating: 0.370 POUNDS NOMINAL LBS, coil_quantity: 6.75, stock_diameter: 0.167 INCHES NOMINAL IN, inside_diameter: 0.619 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-562-0385, 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
B18-140
NSN: 5360-01-562-0385
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 56988 — MATTHEW WARREN, INC. DBA CENTURY SPRING CORP. DIV CENTURY SPRING CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,SQUARED AND GROUND OVERALL
load_rating0.370 POUNDS NOMINAL LBS
coil_quantity6.75
stock_diameter0.167 INCHES NOMINAL IN
inside_diameter0.619 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.500 INCHES NOMINAL IN
spring_solid_length0.220 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate0.210 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.953 INCHES NOMINAL IN
NSN5360-01-562-0385
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN B18-140 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.953 INCHES NOMINAL IN
•
LOAD RATING: 0.370 POUNDS NOMINAL LBS
•
END STYLE: SPRING END,SQUARED AND GROUND OVERALL
•
SPRING SOLID LENGTH: 0.220 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.500 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 0.210 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.619 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.953 INCHES NOMINAL IN
LOAD RATING0.370 POUNDS NOMINAL LBS
END STYLESPRING END,SQUARED AND GROUND OVERALL
SPRING SOLID LENGTH0.220 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.500 INCHES NOMINAL IN
SPRING DEFLECTION RATE0.210 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.619 INCHES NOMINAL IN
STOCK DIAMETER0.167 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B18-140?
B18-140 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for B18-140?
B18-140 is cataloged in the U.S. Government catalog under NSN 5360-01-562-0385. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.