4720-01-288-0789 HOSE,NONMETALLIC Index 4730-01-288-0791 CLAMP,HOSE

National Stock Number:
5430-01-288-0790

Federal Supply Class:
5430

National Item Identification Number:
012880790

Description:
CAP,FILLER OPENING

Detail:
A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes CAP, VENT, FUEL STORAGE TANK; and COVER (1), (as modified).


Manufacturer Information:
519195153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
COLORYELLOW
FEATURES PROVIDEDBREATHER HOLE
FILLER NECK DIAMETER FOR WHICH DESIGNED2.150 INCHES NOMINAL
GRIPPING ACCOMMODATION TYPEHEXAGON
OVERALL HEIGHT1.340 INCHES NOMINAL
MATERIALSTEEL COMP 1018 OR STEEL COMP 1022 OVERALL
SPECIAL FEATURESBREATHER 0.125 IN.DIA DRILLED UNTHREADED LOCATED DEAD-CENTER; 2 HOLES 180.0 DEG APART 1.120 IN. CENTER TO CENTER,FIRST 0.578 IN. THRU WITH 3/8-18NPT X 0.450 IN.D BOTH SIDES,SECOND 0.437 THRU WITH 1/4-18NPT X 0.41 IN.D; HEX 3.000 IN.FLAT TO FLAT AND 3.460 IN.POINT TO POINT
STYLE DESIGNATORTHREADED TYPE EXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-1303,SYSTEM NO.76 MIL STD SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENTPAINT BODY
SYSTEM FOR WHICH DESIGNEDNONPRESSURIZED
THREAD DIAMETER2.000 INCHES NOMINAL
THREAD LENGTH0.960 INCHES NOMINAL
THREAD SERIES DESIGNATORNPT


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