1380H2

View detailed technical data, stock status, and sourcing information for: 1380H2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-741-7590

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

0.1835 inches minimum and 0.2035 inches maximum hole diameter, 0.069 inches minimum and 0.075 inches maximum thickness, round center hole shape style, round peripheral shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.1835 inches minimum and 0.2035 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.069 inches minimum and 0.075 inches maximum
Overall Diameter: 0.396 inches minimum and 0.416 inches maximum
Special Features: chamfer both sides
Material: copper alloy 11 overall
Material Document And Classification: qq-b-626 fed spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-522-5331	No Name Available	03/01/1986

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
1273965	Flat Washer
1380H2	Flat Washer
7417590	Flat Washer
PR3-4	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-741-7590?

The FSCG of the NSN 5310-00-741-7590 is 5310

Does the NSN 5310-00-741-7590 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-741-7590 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 5310-00-741-7590 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-741-7590 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 5310-00-741-7590 was assigned to the Federal Catalog?

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