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RB155 Knob

5355-01-021-2339

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Official Item Classification

Name
Knob
Part Number
RB155
(NSN) National Stock Number
5355-01-021-2339
(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
05/10/1976 (50 years ago)

smooth gripping surface condition, 0.625 inches nominal outside diameter, 0.312 inches nominal distance from hole center to knob/skirt base, 1 setscrew hole quantity, flared skirt style

Specs & Compatibility

Setscrew Hole Quantity

1

Distance From Hole Center To Knob/Skirt Base

0.312 inches nominal

Gripping Surface Condition

smooth

Outside Diameter

0.625 inches nominal

Skirt Style

flared

Attachment Method

setscrews

Overall Thickness

0.656 inches nominal

Thread Quantity Per Inch

32 screw hole

Nominal Thread Size

0.164 inches screw hole

Skirt Outside Diameter

1.125 inches nominal

Skirt Design

nondetachable

Material

plastic

Style Designator

crown

Thread Series Designator

unc screw hole

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
RB155 Knob

Frequently Asked Questions

What is the FSCG of the NSN 5355-01-021-2339?
The FSCG of the NSN 5355-01-021-2339 is 5355
Does the NSN 5355-01-021-2339 have a Schedule B code assigned?
Yes, the Schedule B code is 8531900002
Does NSN 5355-01-021-2339 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 5355-01-021-2339 contain precious materials?
Precious metal content is unknown
Does NSN 5355-01-021-2339 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 5355-01-021-2339 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Mon, May 10, 1976