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National Stock Number:
5360-01-222-7730
Federal Supply Class:
5360
National Item Identification Number:
012227730
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.
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Manufacturer Information:
| 75A603553-2001 | 04811 | THE PRECISION COIL SPRING COMPANY | | 75A603553-2001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5673, COMP 17-7 PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 631 OVERALL | | SPECIAL FEATURES | MATERIAL SIZE: 0.160 IN. MINIMUM AND 0.220 IN. MAXIMUM; COIL FREE OVERALL LENGTH: 6.440 IN. MINIMUM AND 6.500 IN. MAXIMUM; HOOK TO HOOK FREE INSIDE LENGTH: 9.820 IN. MINIMUM AND 9.880 IN. MAXIMUM | | SPRING FREE LENGTH | 10.200 INCHES MINIMUM AND 10.250 INCHES MAXIMUM | | SPRING FREE OUTSIDE DIAMETER | 0.520 INCHES MINIMUM AND 0.580 INCHES MAXIMUM | | STYLE DESIGNATOR | CYLINDRICAL |
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