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211056686 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

211056686: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 511 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.281 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.691 INCHES NOMINAL IN, spring_solid_length: 0.220 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-342-2108, 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
211056686
NSN: 5360-01-342-2108
NIINs: 013422108, 016713507
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 511 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity6
inside_diameter0.281 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.691 INCHES NOMINAL IN
spring_solid_length0.220 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.345 INCHES NOMINAL IN
NSN5360-01-342-2108
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 211056686 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.345 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.220 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.691 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.281 INCHES NOMINAL IN
•
COIL QUANTITY: 6
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.345 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.220 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.691 INCHES NOMINAL IN
INSIDE DIAMETER0.281 INCHES NOMINAL IN
COIL QUANTITY6
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALCOPPER ALLOY 511 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
801-6408783 FIND 26Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211056686?
211056686 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 211056686?
There is 1 known substitute for 211056686: 801-6408783 FIND 26. Substitute compatibility should be verified for your specific system.
What is the NSN for 211056686?
211056686 is cataloged in the U.S. Government catalog under NSN 5360-01-342-2108. 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.