AL-773-87

View detailed technical data, stock status, and sourcing information for: AL-773-87
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-721-7485

Item Name Code

07623

Assigment Date

01/01/1963 (63 years ago)

An item specifically designed to be used with a multiscale dial or sector of a measuring device to limit, open or close the observation of the scale (s), or dial (s) desired. It is usually flat and contains one or more observation slots. It may be hinged or otherwise moved by rotary or straight-line motion to expose the scale or scales required for observation.

double oval cross-sectional shape style, 0.033 inches nominal major thickness, not casehardened casehardening indicator, 0.790 inches nominal outside diameter, 0.660 inches nominal inside diameter

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: double oval
Inside Diameter: 0.660 inches nominal
Casehardening Indicator: not casehardened
Outside Diameter: 0.790 inches nominal
Major Thickness: 0.033 inches nominal
Ring Style: special flat
Usage Design: internal
Strength Rating: 211000.0 pounds per square inch minimum tensile
Material: steel
Surface Treatment: cadmium

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5365-00-282-5593	No Name Available	02/01/1983
5365-00-761-9375	No Name Available	10/01/1988
5365-00-928-9509	No Name Available	07/01/1986

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
AL-773-87	Retaining Ring
RR75BX	Retaining Ring
RR75CK	Retaining Ring
WH-75-F-CA	Retaining Ring

FAQs

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

What is the FSCG of the NSN 5325-00-721-7485?

The FSCG of the NSN 5325-00-721-7485 is 5325

Does the NSN 5325-00-721-7485 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-721-7485 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 5325-00-721-7485 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-00-721-7485 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 5325-00-721-7485 was assigned to the Federal Catalog?

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