1520-420

Spring, Helical, Compression

Part number: 1520-420
NSN: 5360-00-107-8945
NIIN: 00-107-8945
Item name: Spring, Helical, Compression
Manufacturer: Woodward Governor Company
CAGE code: 66503
FSC: 5360
Unit of issue: EA
DEMIL code: A

Alternate part numbers

1520-420 CAGE 66503

Technical characteristics

Inside Diameter: 0.107 inches minimum and 0.117 inches maximum
End Style: Spring end, squared and ground both ends
Bore Diameter: 0.185 inches nominal
Spring Free Length: 0.515 inches nominal
Coil Quantity: 12
Spring Solid Length: 0.430 inches nominal
Coil Helix Direction: Right-hand or left-hand
Spring Deflection Rate: 56.000 pounds per inch nominal
Spring Free Outside Diameter: 0.175 inches minimum and 0.185 inches maximum
Material: Steel comp 631 overall
Material Document and Classification: Ams 5673 assn std single material response overall
Surface Treatment: Passivate overall
Surface Treatment Document and Classification: Sp 229, cage 66503 mfr ref single treatment response overall
Style Designator: Cylindrical

Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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