5360-00-200-4490 SPRING,HELICAL,EXTENSION Index 1680-00-200-4492 LOWERING DEVICE,PERSONNEL

National Stock Number:
5360-00-200-4491

Federal Supply Class:
5360

National Item Identification Number:
002004491

Description:
SPRING,HELICAL,EXTENSION

Detail:
An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.


Manufacturer Information:
209745PC710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
COIL TO HOOK INSIDE LENGTH0.200 INCHES NOMINAL BOTH ENDS
COIL HELIX DIRECTIONLEFT-HAND
COIL QUANTITY24
DESIGN TYPECLOSED
END STYLESHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS0.092 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER0.184 INCHES NOMINAL
LOAD RATING4.050 POUNDS MINIMUM AND 4.950 POUNDS MAXIMUM
MATERIALSTEEL OVERALL
SPRING FREE LENGTH1.426 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER0.250 INCHES NOMINAL
SPRING LENGTH UNDER LOAD1.750 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION57-0-2C,TYPE 3,CLASS A,GRADE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL


Click here to Register for Free 30-day Trial