9390-00-231-0748, NONMETALLIC CHANNEL

National Stock Number:
9390-00-231-0748

Federal Supply Class:
9390

National Item Identification Number:
002310748

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:

890744-1	56232	LOCKHEED MARTIN CORPORATION
950169-1	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
G51H-A-BLACK	03296	NMC GROUP, INC.

Techincal Specification:

BASE FLANGE THICKNESS	0.055 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE	OPEN CHANNEL
LEFT SIDE FLANGE THICKNESS	0.047 INCHES NOMINAL
LEFT-SIDE FLANGE TIP STYLE	LEFT W/ OUTSIDE RADIUS
LENGTH	12.750 INCHES NOMINAL
OVERALL HEIGHT	0.155 INCHES NOMINAL
OVERALL WIDTH	0.150 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-20693, COMP A, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE JACKET
MATERIAL	PLASTIC JACKET
SPECIAL FEATURES	0.067 IN. LG,0.100 IN. DEEP OPENINGS CUT IN THE VERTICAL FLANGES AT 90 DEG ANGLES TO THE LONGITUDINAL AXIS BEGINNING AT EACH END AND CONTINUING EACH 0.067 IN. THEREAFTER; MATERIAL: PLASTIC POLYAMIDE
RIGHT SIDE FLANGE HEIGHT	0.100 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.047 INCHES NOMINAL
RIGHT-SIDE FLANGE TIP STYLE	RIGHT W/ OUTSIDE RADIUS
TEMP RATING	275.0 FAHRENHEIT

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