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RC445-126 Knob

5355-01-421-3680

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Official Item Classification

Name
Knob
Part Number
RC445-126
(NSN) National Stock Number
5355-01-421-3680
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5355 Knobs and Pointers
(INC) Item Name Code
03263
(FIIG) Federal Item Identification Guide
A530M0
Date
11/07/1995 (30 years ago)

grip aid gripping surface condition, flatted one side shaft accommodation style, 0.310 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, 0.253 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

0.253 inches nominal

Setscrew Hole Quantity

2

Distance From Hole Center To Knob/Skirt Base

0.310 inches nominal

Gripping Surface Condition

grip aid

Shaft Accommodation Style

flatted one side

Outside Diameter

1.000 inches nominal

Attachment Method

setscrews

Inside Width

0.223 inches nominal

Overall Thickness

0.500 inches nominal

End Item Identification

aircraft, airlifter c-17a

Screw Drive Type

hexagon socket

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.164 inches screw hole

Color

gray/grey

Material

plastic

Style Designator

round

Thread Series Designator

unc screw hole

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0003263

Related Hardware Products

Part Number Description
859128-1 Knob
RC445-126 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-01-421-3680?
The FSCG of the NSN 5355-01-421-3680 is 5355
Does the NSN 5355-01-421-3680 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-421-3680 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 5355-01-421-3680 contain precious materials?
Item does not contain precious metal.
Does NSN 5355-01-421-3680 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 5355-01-421-3680 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Tue, Nov 7, 1995