1A2B

View detailed technical data, stock status, and sourcing information for: 1A2B
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-00-842-3111

Item Name Code

03263

Assigment Date

01/01/1962 (64 years ago)

0.445 inches nominal overall depth, 0.716 inches nominal width, 2 setscrew hole quantity, grip aid gripping surface condition, 0.250 inches nominal 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: 0.250 inches nominal
Setscrew Hole Quantity: 2
Overall Depth: 0.445 inches nominal
Width: 0.716 inches nominal
Gripping Surface Condition: grip aid
Shaft Accommodation Style: round
Length: 1.504 inches nominal
Reference Marking: single line
Attachment Method: setscrews
Overall Thickness: 0.649 inches nominal
Screw Drive Type: cross recess type 1
Thread Quantity Per Inch: 40 screw hole
Nominal Thread Size: 0.112 inches screw hole
Pointer Design: nondetachable
Color: black
Style Designator: bar with single pointer
Thread Series Designator: unc screw hole
Specification/Standard Data: 96906-ms91528 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5355-00-538-1140	No Name Available	08/01/2001

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
1A2B	Knob
222750-001	Knob
5355008423111	Knob
7-7WL-2G	Knob
70-7WL-2G	Knob
70-7WL2G	Knob
75A4MA/WL	Knob
MS91528-1A2B	Knob

FAQs

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

What is the FSCG of the NSN 5355-00-842-3111?

The FSCG of the NSN 5355-00-842-3111 is 5355

Does the NSN 5355-00-842-3111 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-00-842-3111 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 5355-00-842-3111 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-00-842-3111 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 5355-00-842-3111 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962