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3961EY — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3961EY: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: CHROMIUM OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 345.000 POUNDS MINIMUM LBS, bore_diameter: 1.796 INCHES NOMINAL IN, coil_quantity: 18-1/2, stock_diameter: 0.150 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-458-1868, 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
3961EY
NSN: 5360-01-458-1868
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 13226 — BETTS INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialCHROMIUM OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating345.000 POUNDS MINIMUM LBS
bore_diameter1.796 INCHES NOMINAL IN
coil_quantity18-1/2
stock_diameter0.150 INCHES NOMINAL IN
special_featuresHAS BLUE STRIPE FOR IDENTIFICATION
style_designatorCYLINDRICAL
spring_free_length8.380 INCHES NOMINAL IN
spring_solid_length3.050 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate88.000 POUNDS PER INCH NOMINAL LBS
NSN5360-01-458-1868
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 3961EY MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
LOAD RATING: 345.000 POUNDS MINIMUM LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 3.050 INCHES MAXIMUM IN
•
ACCOMMODATED ROD DIAMETER: 1.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 8.380 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 88.000 POUNDS PER INCH NOMINAL LBS
•
STOCK DIAMETER: 0.150 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LOAD RATING345.000 POUNDS MINIMUM LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH3.050 INCHES MAXIMUM IN
ACCOMMODATED ROD DIAMETER1.031 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH8.380 INCHES NOMINAL IN
SPRING DEFLECTION RATE88.000 POUNDS PER INCH NOMINAL LBS
STOCK DIAMETER0.150 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD4.375 INCHES NOMINAL IN
COIL QUANTITY18-1/2
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3961EY?
3961EY is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 3961EY?
3961EY is cataloged in the U.S. Government catalog under NSN 5360-01-458-1868. 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.