3020-01-299-7104 GEAR,WORM Index 5998-01-299-7106 CIRCUIT CARD ASSEMBLY

National Stock Number:
4420-01-299-7105

Federal Supply Class:
4420

National Item Identification Number:
012997105

Description:
CORE ASSEMBLY,FLUID COOLER

Detail:
An assembled unit which may consist of tubes, tube sheets, baffles and fins which comprise the basic heat transfer element of a COOLER, FLUID, TRANSMISSION and COOLER, FLUID, INDUSTRIAL. Excludes automotive radiators.


Manufacturer Information:
282236252088LOCKHEED MARTIN CORPORATION
2822362-152088LOCKHEED MARTIN CORPORATION
5925G211245BOYD CORPORATION (WOBURN) INC


Techincal Specification:
CORE HEIGHT4.850 INCHES NOMINAL
CORE LENGTH13.880 INCHES NOMINAL
CORE WIDTH2.500 INCHES NOMINAL
HEAT TRANSFER METHODINDIRECT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-269 ASSN STD SINGLE MATERIAL RESPONSE TUBES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
MATERIAL THICKNESS0.062 INCHES NOMINAL
MATERIALSTEEL COMP 316 TUBES
MATERIALSTEEL CORROSION RESISTING HOUSING
SPECIAL FEATURESFIN MATERIAL HIGH PURITY COPPER,FITTING MATERIAL STEEL PER QQ-S-763
STYLE DESIGNATORFINNED "S" TUBE
TUBING OUTSIDE DIAMETER0.375 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS


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