3040-00-940-3298 SHAFT,SHOULDERED Index 5815-00-940-3300 CHASSIS,ELECTRICAL-ELECTRONIC EQUIPMENT

National Stock Number:
5360-00-940-3299

Federal Supply Class:
5360

National Item Identification Number:
009403299

Description:
SPRING,SPIRAL,TORSION

Detail:
A SPRING CONSISTING OF A LENGTH OF MATERIAL WOUND ON ITSELF IN THE FORM OF A SPIRAL, FINISHED AT THE ENDS AND DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE SPRING AXIS. THE MATERIAL MAY BE OF VARIOUS CROSS-SECTIONAL SHAPES SUCH AS ROUND OR RECTANGULAR. EXCLUDES SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE DESIGNED TO BE COUNTERACTED BY CHANGES IN TEMPERATURE).


Manufacturer Information:
243784910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
243784956232LOCKHEED MARTIN CORPORATION


Techincal Specification:
COIL QUANTITY2
END RADIUS0.062 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
HUB END SIZE0.437 INCHES NOMINAL
HUB SIZE0.562 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
SPRING OVERALL DIAMETER1.000 INCHES NOMINAL
STOCK DIAMETER0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM
STYLE DESIGNATOREYE LOOP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMIL-C-13924, CL 3 MIL SPEC 3RD TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL


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