5307-00-957-2868 STANDOFF,THREADED,SPACING Index 2840-00-957-2873 CHAMBER,COMBUSTION,AIRCRAFT GAS

National Stock Number:
9390-00-957-2870

Federal Supply Class:
9390

National Item Identification Number:
009572870

Description:
NONMETALLIC CHANNEL

Detail:
A STRUCTURAL SHAPE FABRICATED FROM NONMETALLIC MATERIAL(S) HAVING TWO VERTICAL FLANGES THAT EXTEND IN THE SAME DIRECTION FROM EACH END OF A HORIZONTAL BASE. THE VERTICAL FLANGES MAY HAVE VARIOUS TYPE TIPS AND ADDITIONAL FLANGES WHICH EXTEND ON THE SAME PLANE AS THE BASE. IT MAY HAVE A REINFORCING AGENT(S) AND BACKING EXCLUDES SEAL, NONMETALLIC CHANNEL.


Manufacturer Information:
54B6719H1948306NORTHROP GRUMMAN SUPPORT SERVICES CORP
54B6719H1979500WESTINGHOUSE ELECTRIC CORP
X-86470485ATLANTIC INDIA RUBBER CO INC
54B6719H1997942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BASE FLANGE THICKNESS0.047 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNEL
ENVIRONMENTAL PROTECTIONFLAME RESISTANT
LEFT-SIDE FLANGE TIP STYLELEFT SQUARE END
LEFT SIDE FLANGE THICKNESS0.031 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE R, CLASS RS, GRADE RS503KM MIL STD SINGLE MATERIAL RESPONSE
MATERIALRUBBER SYNTHETIC
MINIMUM TENSILE STRENGTH300 POUNDS PER SQUARE INCH
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY LENGTH
NONMETALLIC HARDNESS RATING45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
OVERALL HEIGHT0.171 INCHES NOMINAL
OVERALL WIDTH0.203 INCHES NOMINAL
RIGHT SIDE FLANGE HEIGHT0.125 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.031 INCHES NOMINAL
RIGHT-SIDE FLANGE TIP STYLERIGHT SQUARE END
SPECIAL FEATURESCOLOR BLACK,NON-OIL RESISTANT


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