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5140209 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5140209: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.390 INCHES NOMINAL0.390 INCHES NOMINAL IN, coil_quantity: 8-1/28-1/2, inside_diameter: 0.268 INCHES NOMINAL0.268 INCHES NOMINAL IN, style_designator: CYLINDRICALCYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 1005-00-514-0209, 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
5140209
NSN: 1005-00-514-0209
FSC: 1005 — Guns, Through 30mm
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL UNS K08500 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.390 INCHES NOMINAL0.390 INCHES NOMINAL IN
coil_quantity8-1/28-1/2
inside_diameter0.268 INCHES NOMINAL0.268 INCHES NOMINAL IN
style_designatorCYLINDRICALCYLINDRICAL
surface_treatmentOXIDE OVERALLOXIDE OVERALL
spring_free_length0.940 INCHES NOMINAL0.940 INCHES NOMINAL IN
spring_solid_length0.430 INCHES NOMINAL0.430 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR RIGHT-HAND OR LEFT-HANDLEFT-HAND
spring_deflection_rate43.000 POUNDS PER INCH NOMINAL43.000 POUNDS PER INCH NOMINAL LBS
end_item_identificationMACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715MACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715
NSN1005-00-514-0209
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 5140209 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.368 INCHES NOMINAL0.368 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.430 INCHES NOMINAL0.430 INCHES NOMINAL IN
•
ACCOMMODATED ROD DIAMETER: 0.255 INCHES NOMINAL0.255 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICALCYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 0.940 INCHES NOMINAL0.940 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 43.000 POUNDS PER INCH NOMINAL43.000 POUNDS PER INCH NOMINAL LBS
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.368 INCHES NOMINAL0.368 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDSSPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.430 INCHES NOMINAL0.430 INCHES NOMINAL IN
ACCOMMODATED ROD DIAMETER0.255 INCHES NOMINAL0.255 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICALCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH0.940 INCHES NOMINAL0.940 INCHES NOMINAL IN
SPRING DEFLECTION RATE43.000 POUNDS PER INCH NOMINAL43.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.268 INCHES NOMINAL0.268 INCHES NOMINAL IN
COIL QUANTITY8-1/28-1/2
SUBSTITUTES & CROSS-REFERENCES 5
5360PL0947887Reference document
Same NSN cross-reference
Reference document — Informative reference only
5360-514-0209Reference document
Same NSN cross-reference
Reference document — Informative reference only
717124440403Reference document
Same NSN cross-reference
Reference document — Informative reference only
5360005140209Reference document
Same NSN cross-reference
Reference document — Informative reference only
A10788Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 5140209?
5140209 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 5140209?
There are 5 known substitutes for 5140209: 5360PL0947887, 5360-514-0209, 717124440403 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5140209?
5140209 is cataloged in the U.S. Government catalog under NSN 1005-00-514-0209. 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.