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NSN: 5355-00-004-5234
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Cross Reference

These part numbers have the same form, fit, and function of 8151756-501
Item Number Cage
8151756-3 49671
8151756-501 49671

Characteristic Codes

8151756-501 spec. code meanings
Code Translation
AARX The length of a straight line which passes through the center of a circular figure or body, and terminates at the inside circumference.
AAWY The length of a straight line which passes through the center of a counterbored portion of a hole, and terminates at the circumference.
AAWZ The depth of the process used to enlarge part of a hole.
ABFR The number of setscrew holes included on the item.
ABFU The distance from the center of the hole to the base of the knob or base of skirt if with integrally molded skirt.
ABFY An overall measurement between specified points of an item, in distinction from height.
ABGL A measurement taken at right angles to the length of an item, in distinction from thickness.
ABHG The texture of that portion of the item which is designed to be grasped.
ABHH The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft accommodation.
ABSX The means used to attach the item.
ADUM An overall measurement of the smallest dimension of an item, in distinction from length or width.
CBSC Indicates the type of drive provided for turning, rotating, or positioning the screw.
CMLP The number of threads on the item per linear inch measured on a line parallel to the thread axis.
CQJX A designation that is used for the purpose of general identification of the thread.
HUES A characteristic of light that can be specified in terms of luminance, dominant wavelength, and purity.
MATT The chemical compound or mechanical mixture properties of which the item is fabricated.
STYL The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
THSD A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.


Description: Knob
Mfr. Cage 49671


Thread Size: 9/64", aluminum alloy

AARX Inside Diameter
From 0.251" and 0.252"
AAWY Counterbore Diameter
0.560 inches
AAWZ Counterbore Depth
From 0.090" and 0.100"
ABFR Setscrew Hole Quantity
ABFU Distance From Hole Center To Knob/skirt Base
0.250 inches
ABFY Overall Depth
0.560 inches
ABGL Width
1.380 inches
ABHG Gripping Surface Condition
ABHH Shaft Accommodation Style
ABSX Attachment Method
ADUM Overall Thickness
1.000 inches
CBSC Screw Drive Type
Cross recess type 1
CMLP Thready Qty Per Inch (tpi)
32 screw hole
CQJX Nominal Thread Size
0.138 inches screw hole
HUES Color
MATT Material
Aluminum alloy
STYL Style Designator
Round with extended bar face
THSD Thread Series Designator
Unc screw hole

Technical Definition

Knob, also referenced with federal logistics item name code 03263 - An item designed to transmit manual, rotary or linear motion to other devices. may include detachable or nondetachable stud (shaft), pointer, or skirt. it may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. for items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. for items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. excludes doorknob; and handle (as modified).
National Stock Number (NSN): 5355-00-004-5234

Last Modified: 02/14/2017