NSN 9540-01-153-7921

Part Details | STRUCTURAL CHANNEL

9540-01-153-7921 A structural shape fabricated from a ferrous or nonferrous material and has a flange extending usually at right angles in the same direction from each edge of a web and/or resembling the letter U in cross-sectional form.

Alternate Parts: K20A98, NAS34529, NAS345-29, 9540-01-153-7921, 01-153-7921, 9540011537921, 011537921

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
95MAY 16, 198301-153-792137019 ( CHANNEL, STRUCTURAL )
REFERENCE DRAWINGS & PICTURES

CHANNEL

RIGHT QUARTER RADIUS

LEFT QUARTER RADIUS

RIGHT QUARTER RADIUS

LEFT QUARTER RADIUS

RIGHT QUARTER RADIUS

LEFT QUARTER RADIUS

RIGHT QUARTER RADIUS

LEFT QUARTER RADIUS

Cross Reference | NSN 9540-01-153-7921
Part Number Cage Code Manufacturer
K20A9881755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
NAS345-2980205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 9540-01-153-7921
Characteristic Specifications
FABRICATION METHOD EXTRUDED
HEAT TREATMENT O-ANNEALED
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
BASIC SHAPE STYLE CHANNEL
OVERALL WIDTH1.000 INCHES NOMINAL
LEFT SIDE FLANGE HEIGHT1.500 INCHES NOMINAL
RIGHT SIDE FLANGE HEIGHT1.500 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE0.125 INCHES NOMINAL
BASE FLANGE THICKNESS0.125 INCHES NOMINAL
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE0.125 INCHES NOMINAL
LEFT INSIDE ANGLE90.0 DEGREES NOMINAL
RIGHT INSIDE ANGLE90.0 DEGREES NOMINAL
FIRST TIP STYLE RIGHT QUARTER RADIUS
FIRST TIP RADIUS0.125 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP NOT IDENTICAL
SECOND TIP STYLE LEFT QUARTER RADIUS
SECOND TIP RADIUS0.125 INCHES NOMINAL
WEIGHT PER UNIT MEASURE0.563 POUNDS PER LINEAR FOOT
MATERIAL ALUMINUM ALLOY 2024
SPECIFICATION/STANDARD DATA81755-K20 MANUFACTURERS SPECIFICATION
NONDEFINITIVE SPEC/STD DATA0 TEMPER