2840-99-109-0912 CAP,BLANKING Index 2840-99-109-0914 GUIDE VALVE,WATER INJECTION SYST

National Stock Number:
5360-99-109-0913

Federal Supply Class:
5360

National Item Identification Number:
991090913

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:
B370736K0378ROLLS-ROYCE PLC


Techincal Specification:
COIL HELIX DIRECTIONLEFT-HAND OR RIGHT-HAND
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER0.537 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONDTD 747 NIMONIC 90 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL OR BSEM 536 NIMONIC 90 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL HARDNESS RATING245.0 BRINELL NOMINAL
MATERIALNICKEL ALLOY OVERALL
SPRING FREE LENGTH1.402 INCHES MINIMUM AND 1.432 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM
STOCK DIAMETER0.064 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SUPPORT LOAD RATING76.0 OZ MIN 84.0 OZ MAX LG NOT SPECIFIED


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