4820-01-501-6448 SEAT,VALVE Index 4720-01-501-6450 TUBING,NONMETALLIC

National Stock Number:
9330-01-501-6449

Federal Supply Class:
9330

National Item Identification Number:
015016449

Description:
PLASTIC MATERIAL,CELLULAR

Detail:
A BULK MATERIAL, RECTANGULAR IN SHAPE, COMPOSED OF A MULTITUDE OF INDIVIDUAL SMALL CELLS. IT IS PRODUCED IN VARIOUS LENGTHS, WIDTHS, AND THICKNESSES, AND MAY HAVE A FINISHED SURFACE OR A ROUGH (NATURAL) SURFACE. IT IS USED FOR LOW TEMPERATURE INSULATION, BUOYANCY, AND ALSO IN THE ELECTRICAL, DISPLAY, AND NOVELTY FIELDS. EXCLUDES CORE MATERIAL, CELLULAR, STRUCTURAL; CUSHIONING MATERIAL, PACKAGING; AND INSERT, PACKAGING.


Manufacturer Information:
160D950827-82526512NORTHROP GRUMMAN SYSTEMS CORPORATION
160D950827-8253J310FOAMEX LP
160D950827-82579RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
COMPRESSION STRENGTH AT 25 PCT DEFLECTION0.35 POUNDS PER SQUARE INCH MINIMUM
DENSITY RATING1.2 POUNDS PER CUBIC FOOT
FIRE RETARDING CHARACTERISTICNOT FIRE RETARDING
LENGTH19.400 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYFILLER FOAM
MATERIALPLASTIC POLYURETHANE
SPECIAL FEATURESRECTANGULAR; FAR SIDE BOTTOM/LONG EDGE IS TAPERED DOWN TO 0.36 INCH FROM BOTTOM EDGE; HOLE 3.50 INCH IN DIAMETER CUT THRU IS CENTERED 10.68 INCH UP FROM BOTTOM AND 10.28 OVER FROM LEFT EDGE; FAR SIDE IS MARKED WITH "UP" AND "AFT" ON 2 LINES ON UPPER RIGHT QUADRANT AND WITH PART NUMBER ON LOWER RIGHT QUADRANT
WIDTH17.440 INCHES NOMINAL
SUPPLEMENTARY FEATURESMATERIAL TO BE RETICULATED FOAM PER SM-ALC SPECIFICATION MS-MMRS-87-100
SURFACE CONDITIONROUGH
THICKNESS4.000 INCHES NOMINAL


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