R28-216

View detailed technical data, stock status, and sourcing information for: R28-216
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-138-0498

Item Name Code

33729

Assigment Date

07/23/1971 (55 years ago)

An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. Designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. Excludes:bushing, nonmetallic; bumper; and insulator bushing.

0.188 inches nominal flange thickness, 0.750 inches nominal overall height, round grommet style, 0.375 inches nominal groove width, 0.375 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 0.375 inches nominal
Groove Width: 0.375 inches nominal
Flange Thickness: 0.188 inches nominal
Overall Height: 0.750 inches nominal
Grommet Style: round
Large Flange Outside Diameter: 0.750 inches nominal
Groove Outside Diameter: 0.563 inches nominal
Grommet Construction Type: solid

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
879-02-0008-0	Nonmetallic Grommet
R28-216	Nonmetallic Grommet

FAQs

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

What is the FSCG of the NSN 5325-00-138-0498?

The FSCG of the NSN 5325-00-138-0498 is 5325

Does the NSN 5325-00-138-0498 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-138-0498 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 5325-00-138-0498 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-138-0498 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 5325-00-138-0498 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jul 23, 1971