7690-01-143-1270 DECAL Index 4820-01-143-1272 VALVE,CHECK

National Stock Number:
5360-01-143-1271

Federal Supply Class:
5360

National Item Identification Number:
011431271

Description:
SPRING,HELICAL,COMPRESSION

Detail:
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.


Manufacturer Information:
70802-12417-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
INSIDE DIAMETER1.155 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL UNS K08500 OVERALL
SPRING FREE LENGTH2.190 INCHES MINIMUM AND 2.310 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER1.562 INCHES NOMINAL
SPRING SOLID LENGTH1.000 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL


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