AT71B2MA

View detailed technical data, stock status, and sourcing information for: AT71B2MA
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-138-4347

Item Name Code

03263

Assigment Date

09/14/1982 (43 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

0.688 inches nominal outside diameter, 0.375 inches nominal distance from hole center to knob/skirt base, center hole and push-on and setscrews attachment method, grip aid gripping surface condition, 2 setscrew hole quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Setscrew Hole Quantity: 2
Distance From Hole Center To Knob/Skirt Base: 0.375 inches nominal
Gripping Surface Condition: grip aid
Outside Diameter: 0.688 inches nominal
Attachment Method: center hole and push-on and setscrews
Overall Thickness: 0.750 inches nominal
Screw Drive Type: hexagon socket
Special Features: additional material: ceramic
Material: plastic
Style Designator: round

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
2412755-0001	Knob
2412755-001	Knob
AT71B2MA	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-138-4347?

The FSCG of the NSN 5355-01-138-4347 is 5355

Does the NSN 5355-01-138-4347 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-138-4347 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 5355-01-138-4347 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-138-4347 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 5355-01-138-4347 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Sep 14, 1982