5340-01-025-4979

Find complete technical information, availability, and procurement data for: 5340-01-025-4979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-025-4979

Item Name Code

13432

Assigment Date

08/03/1976 (49 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

0.926 inches minimum and 0.986 inches maximum width across flats, 1.354 inches nominal overall diameter, 2b thread class, threaded design type, 1.323 inches nominal inside diameter length

Product Characteristics

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

Thread Class: 2b
Overall Diameter: 1.354 inches nominal
Design Type: threaded
Width Across Flats: 0.926 inches minimum and 0.986 inches maximum
Inside Diameter Length: 1.323 inches nominal
Round Cap Outside Surface Condition: ribbed
Material: plastic
Material Document And Classification: l-p-390, type 1, class l, grade 1 fed spec single material response
Thread Size And Series/Type Designator: 1-5/16-12 un
Specification/Standard Data: 80205-nas814 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-763-9097	No Name Available	10/01/1977

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
NAS814-16B	Dust and Moisture Protective Cap

FAQs

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

What is the FSCG of the NSN 5340-01-025-4979?

The FSCG of the NSN 5340-01-025-4979 is 5340

Does the NSN 5340-01-025-4979 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-01-025-4979 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 5340-01-025-4979 contain precious materials?

Precious metal content is unknown

Does NSN 5340-01-025-4979 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 5340-01-025-4979 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Aug 3, 1976