A0538

View detailed technical data, stock status, and sourcing information for: A0538
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-354-4928

Item Name Code

28458

Assigment Date

01/01/1963 (63 years ago)

0.101 inches nominal inside diameter, 0.187 inches nominal outside diameter, 0.380 inches nominal length, 0.200 inches nominal thread length, 2a thread class

Product Characteristics

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

Thread Class: 2a
Inside Diameter: 0.101 inches nominal
Thread Length: 0.200 inches nominal
Outside Diameter: 0.187 inches nominal
Length: 0.380 inches nominal
Vent Hole Diameter: 0.039 inches nominal
End Connection Type: threaded
Vent Hole Quantity: 1
Vent Hole Shape: round
Material: copper alloy
Material Document And Classification: sae 72 assn std single material response
Thread Size And Series/Type Designator: 10-32 unf

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
2144349	Vent Plug
A0538	Vent Plug
A175297	Vent Plug
C77-14-20	Vent Plug

FAQs

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

What is the FSCG of the NSN 5340-00-354-4928?

The FSCG of the NSN 5340-00-354-4928 is 5340

Does the NSN 5340-00-354-4928 have a Schedule B code assigned?

Yes, the Schedule B code is 8421990080

Does NSN 5340-00-354-4928 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 5340-00-354-4928 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-354-4928 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-354-4928 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963