5985-01-345-4238 BASE,ANTENNA SUPPORT Index 9330-01-345-4240 WINDOW,OBSERVATION

National Stock Number:
9390-01-345-4239

Federal Supply Class:
9390

National Item Identification Number:
013454239

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:
MIL-C-618381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS27833-8-4896906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BASE FLANGE THICKNESS0.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLESEMI-CLOSED CHANNEL
ENVIRONMENTAL PROTECTIONAROMATIC FUEL RESISTANT AND OIL RESISTANT
LEFT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS0.094 INCHES NOMINAL
LEFT SIDE TOP FLANGE WIDTH0.312 INCHES NOMINAL
LEFT-SIDE FLANGE TIP STYLELEFT SQUARE END
LENGTH48.000 INCHES NOMINAL
OVERALL HEIGHT0.281 INCHES NOMINAL
OVERALL WIDTH1.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-6183 MIL SPEC ALL MATERIAL RESPONSES
MATERIALCORK AND RUBBER
NONDEFINITIVE SPEC/STD DATA1 CLASS OR 2 CLASS AND A GRADE AND I TYPE
NONMETALLIC HARDNESS RATING40.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
RIGHT SIDE FLANGE HEIGHT0.062 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS0.094 INCHES NOMINAL
RIGHT SIDE TOP FLANGE WIDTH0.312 INCHES NOMINAL
RIGHT-SIDE FLANGE TIP STYLERIGHT SQUARE END


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