4210-01-232-2555 HEAD,SPRINKLER,FIRE PROTECTION Index 3020-01-232-2557 PULLEY,GROOVE

National Stock Number:
5340-01-232-2556

Federal Supply Class:
5340

National Item Identification Number:
012322556

Description:
HOOK,SUPPORT

Detail:
A RIGID ITEM WITH ONE END DESIGNED TO BE MOUNTED TO A WALL OR OTHER SURFACE, AND WITH THE OTHER PORTION SHAPED TO A CURVE OR ANGLE FOR THE PURPOSE OF SUPPORTING A DROP WIRE, STAY WIRE, DROP WIRE CLAMP, OR CABLES. IT DOES NOT HAVE GRIPPING FACILITIES. EXCLUDES BRACKET, PIPE.


Manufacturer Information:
526284253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
OVERALL HEIGHT4.188 INCHES NOMINAL
OVERALL LENGTH FROM MOUNTING SURFACE6.062 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11, ALLOY 6061, T6 FED SPEC 1ST MATERIAL RESPONSE
MATERIAL WIDTH2.500 INCHES NOMINAL
MATERIAL THICKNESS0.500 INCHES NOMINAL
MATERIALALUMINUM ALLOY 6061
MOUNTING HOLE DIAMETER0.279 INCHES MINIMUM AND 0.287 INCHES MAXIMUM
MOUNTING HOLE QUANTITY4
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83286 MIL SPEC 1ST TREATMENT RESPONSE
SURFACE TREATMENTPLASTIC POLYURETHANE


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