A1-18-1058

View detailed technical data, stock status, and sourcing information for: A1-18-1058
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5355 Knobs and Pointers

National Stock Number

5355-01-253-7308

Item Name Code

03263

Assigment Date

04/24/1987 (39 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

smooth gripping surface condition, arrow reference marking

Product Characteristics

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

Gripping Surface Condition: smooth
Reference Marking: arrow

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
A1-18-1058	Knob

FAQs

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

What is the FSCG of the NSN 5355-01-253-7308?

The FSCG of the NSN 5355-01-253-7308 is 5355

Does the NSN 5355-01-253-7308 have a Schedule B code assigned?

Yes, the Schedule B code is 8531900002

Does NSN 5355-01-253-7308 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 5355-01-253-7308 contain precious materials?

Item does not contain precious metal.

Does NSN 5355-01-253-7308 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 5355-01-253-7308 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 24, 1987