9390-00-789-7748, NONMETALLIC CHANNEL

5998-00-789-7750 ELECTRONIC COMPONENTS ASSEMBLY

National Stock Number:
9390-00-789-7748

Federal Supply Class:
9390

National Item Identification Number:
007897748

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:

10156200

18876

U S ARMY AVIATION AND MISSILE COMMAND

Techincal Specification:

BASE FLANGE THICKNESS	0.031 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE	OPEN CHANNEL
ENVIRONMENTAL PROTECTION	PETROLEUM AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE	0.031 INCHES NOMINAL
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE	0.031 INCHES NOMINAL
LEFT-SIDE FLANGE TIP STYLE	LEFT SQUARE END
LEFT SIDE FLANGE THICKNESS	0.031 INCHES NOMINAL
LENGTH	22.187 INCHES NOMINAL
OUTER RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE	0.031 INCHES NOMINAL
OUTER RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE	0.031 INCHES NOMINAL
OVERALL HEIGHT	0.375 INCHES NOMINAL
OVERALL WIDTH	0.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-6855, CLASS 2, TYPE A, GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL	RUBBER SYNTHETIC
MINIMUM TENSILE STRENGTH	1300 POUNDS PER SQUARE INCH
NONMETALLIC HARDNESS RATING	35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
RIGHT SIDE FLANGE HEIGHT	0.375 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.031 INCHES NOMINAL
RIGHT-SIDE FLANGE TIP STYLE	RIGHT SQUARE END
TEMP RATING	-55.0 CELSIUS AND 100.0 CELSIUS

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