342A9839P5

View detailed technical data, stock status, and sourcing information for: 342A9839P5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-421-3684

Item Name Code

03263

Assigment Date

11/07/1995 (30 years ago)

An item that translates linear displacements of a gas, liquid, or solids into comparable electrical signals for application to equipment, such as telemetric data transmitting set, indicator, recorder, dual air data sensors, and the like. Item can measure pneumatic pressures from pitot impact, pitot-static, and static pressure ports with sensors and convert the pressures to electrical signals. Does not include mechanical linkage, amplifier, or indicator. Excludes:sensitive switches and other items that operate on an on-off principal, synchros, and potentiometric type computer devices. See also transmitter (as modified) and transducer, supersonic test.

flatted one side shaft accommodation style, 0.310 inches nominal distance from hole center to knob/skirt base, 2 setscrew hole quantity, grip aid gripping surface condition, 0.253 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: 0.253 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: 0.880 inches nominal
Attachment Method: setscrews
Inside Width: 0.223 inches nominal
Overall Thickness: 0.750 inches nominal
Screw Drive Type: hexagon socket
Thread Quantity Per Inch: 32 screw hole
Nominal Thread Size: 0.164 inches screw hole
Material: plastic acetal
Style Designator: round with single pointed bar face
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
342A9839P5	Knob
TT156-V112	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-421-3684?

The FSCG of the NSN 5355-01-421-3684 is 5355

Does the NSN 5355-01-421-3684 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-421-3684 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 5355-01-421-3684 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-421-3684 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 5355-01-421-3684 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Nov 7, 1995