RB155

Knob

This page provides complete and verified information for part number RB155, NSN 5355-01-021-2339

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

RB155
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5355 Knobs and Pointers
National Stock Number
5355-01-021-2339
Item Name Code
03263
Assigment Date
05/10/1976 (50 years ago)

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

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

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

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
K - Full descriptive - reference item identification
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A530M0
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
0003263
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8531900002

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
DL

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for RB155

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

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