NAS1723-4-4C

View detailed technical data, stock status, and sourcing information for: NAS1723-4-4C
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-435-2721

Item Name Code

05457

Assigment Date

08/19/1996 (30 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.200 inches nominal flange outside diameter, straight round type barrel style, 0.121 inches nominal barrel outside diameter, flange flange style, 0.125 inches nominal barrel height

Product Characteristics

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

Barrel Height: 0.125 inches nominal
Flange Outside Diameter: 0.200 inches nominal
Barrel Style: straight round type
Barrel Outside Diameter: 0.121 inches nominal
Flange Style: flange
Color: gold overall
Material: copper alloy 260 overall
Surface Treatment: cadmium overall

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
NAS1723-4-4C	Metallic Eyelet

FAQs

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

What is the FSCG of the NSN 5325-01-435-2721?

The FSCG of the NSN 5325-01-435-2721 is 5325

Does the NSN 5325-01-435-2721 have a Schedule B code assigned?

Yes, the Schedule B code is 8308100000

Does NSN 5325-01-435-2721 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 5325-01-435-2721 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-435-2721 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 5325-01-435-2721 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Aug 19, 1996