4730-00-375-2065 COUPLING ASSEMBLY,SELF-SEALING Index 3950-00-375-2075 WINCH,DRUM,POWER OPERATED

National Stock Number:
9390-00-375-2066

Federal Supply Class:
9390

National Item Identification Number:
003752066

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:
110-226-8-18397499BELL TEXTRON INC
MS27833-8-18396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BASE FLANGE THICKNESS0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLESEMI-CLOSED CHANNEL
ENVIRONMENTAL PROTECTIONFUEL, AROMATIC AND OIL RESISTANT AND WATERPROOF
LEFT SIDE FLANGE THICKNESS0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
LEFT SIDE TOP FLANGE THICKNESS0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
LEFT SIDE TOP FLANGE WIDTH0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
LEFT-SIDE FLANGE TIP STYLELEFT SQUARE END
LENGTH18.625 INCHES MINIMUM AND 18.875 INCHES MAXIMUM
OVERALL HEIGHT0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
OVERALL WIDTH1.188 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-6183, CLASS 1, GRADE SOFT MIL SPEC 1ST MATERIAL RESPONSE OR MIL-C-6183, CLASS 2, GRADE SOFT MIL SPEC 2ND MATERIAL RESPONSE
MATERIALRUBBER SYNTHETIC AND CORK OR RUBBER SYNTHETIC AND CORK
PHYSICAL FORMSOLID
RIGHT SIDE FLANGE THICKNESS0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
RIGHT SIDE TOP FLANGE THICKNESS0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
RIGHT SIDE TOP FLANGE WIDTH0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
RIGHT-SIDE FLANGE TIP STYLERIGHT SQUARE END
RIGHT SIDE FLANGE HEIGHT0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM


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