2678525-1

View detailed technical data, stock status, and sourcing information for: 2678525-1

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2678525-1
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-00-144-7087
Item Name Code
03263
Assigment Date
07/11/1969 (57 years ago)

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).

0.250 inches nominal distance from hole center to knob/skirt base, 0.560 inches nominal overall depth, 1 setscrew hole quantity, 0.380 inches nominal width, 0.251 inches minimum and 0.253 inches maximum inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter
0.251 inches minimum and 0.253 inches maximum
Setscrew Hole Quantity
1
Distance From Hole Center To Knob/Skirt Base
0.250 inches nominal
Overall Depth
0.560 inches nominal
Width
0.380 inches nominal
Gripping Surface Condition
smooth
Shaft Accommodation Style
flatted one side
Length
1.120 inches nominal
Skirt Style
flared
Reference Marking
line
Attachment Method
setscrews
Inside Width
0.221 inches minimum and 0.223 inches maximum
Overall Thickness
0.560 inches nominal
Screw Drive Type
hexagon socket
Thread Quantity Per Inch
32 screw hole
Nominal Thread Size
0.138 inches screw hole
Skirt Outside Diameter
1.120 inches nominal
Skirt Design
nondetachable
Pointer Design
nondetachable
Special Features
0.410 in. dia clear area around shaft accommodation for transillumination
Style Designator
bar with single pointer
Thread Series Designator
unc screw hole

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
2678525-1 Knob
533-013-09 Knob
533-013L01BK01 Knob

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5355-00-144-7087?
The FSCG of the NSN 5355-00-144-7087 is 5355
Does the NSN 5355-00-144-7087 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-00-144-7087 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5355-00-144-7087 contain precious materials?
Precious metal content is unknown
Does NSN 5355-00-144-7087 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5355-00-144-7087 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Jul 11, 1969

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