421073-1

View detailed technical data, stock status, and sourcing information for: 421073-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-372-5971

Item Name Code

07623

Assigment Date

03/12/1974 (52 years ago)

3.898 inches nominal inside diameter, 4.000 inches nominal outside diameter, not casehardened casehardening indicator, hooked wire ring style, round 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: round
Inside Diameter: 3.898 inches nominal
Casehardening Indicator: not casehardened
Outside Diameter: 4.000 inches nominal
Ring Style: hooked wire
Material Diameter: 0.051 inches nominal
Usage Design: internal
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp 304
Material Document And Classification: qq-w-423,form 1,comp 304,cond b fed spec single 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
421073-1	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-372-5971?

The FSCG of the NSN 5325-00-372-5971 is 5325

Does the NSN 5325-00-372-5971 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-372-5971 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 5325-00-372-5971 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-372-5971 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 5325-00-372-5971 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Mar 12, 1974