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71027B — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

71027B: SPRING,HELICAL,COMPRESSION.

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: 1.105 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 2.875 INCHES NOMINAL IN, spring_solid_length: 1.415 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-252-8503, 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
71027B
NSN: 5360-00-252-8503
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity9
inside_diameter1.105 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length2.875 INCHES NOMINAL IN
spring_solid_length1.415 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_free_outside_diameter1.429 INCHES MINIMUM AND 1.449 INCHES MAXIMUM IN
NSN5360-00-252-8503
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 71027B MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.429 INCHES MINIMUM AND 1.449 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 1.415 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 2.875 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.105 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
•
COIL QUANTITY: 9
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.429 INCHES MINIMUM AND 1.449 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH1.415 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH2.875 INCHES NOMINAL IN
INSIDE DIAMETER1.105 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN
COIL QUANTITY9
COIL HELIX DIRECTIONLEFT-HAND
MATERIALSTEEL OVERALL
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 71027B?
71027B is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 71027B?
71027B is cataloged in the U.S. Government catalog under NSN 5360-00-252-8503. 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.