1625-R

View detailed technical data, stock status, and sourcing information for: 1625-R
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-318-8303

Item Name Code

07623

Assigment Date

04/26/1990 (36 years ago)

An item specifically designed to fit into the opening(s) of various items to provide mechanical protection and/or prevent the entrance of foreign matter during painting, shipping storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes:plug (as modified) and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.

4.657 inches nominal outside diameter, 3.987 inches minimum and 4.080 inches maximum inside diameter, not casehardened casehardening indicator, rectangular cross-sectional shape style, 0.154 inches minimum and 0.158 inches maximum major thickness

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
Inside Diameter: 3.987 inches minimum and 4.080 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 4.657 inches nominal
Major Thickness: 0.154 inches minimum and 0.158 inches maximum
End Style: vertex outside periphery
Ring Style: straight gap
Usage Design: external
Material: steel comp 1065 or steel comp 1074
Material Document And Classification: qq-s-700, comp 1065 fed spec 1st material response or qq-s-700, comp 1074 fed spec 2nd material response

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
11668650-11	Retaining Ring
1625-R	Retaining Ring
1625R	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-01-318-8303?

The FSCG of the NSN 5325-01-318-8303 is 5325

Does the NSN 5325-01-318-8303 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-01-318-8303 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 5325-01-318-8303 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-318-8303 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 5325-01-318-8303 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Apr 26, 1990