AN931-28-52

View detailed technical data, stock status, and sourcing information for: AN931-28-52
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-276-7797

Item Name Code

33729

Assigment Date

01/01/1963 (63 years ago)

0.203 inches minimum and 0.235 inches maximum flange thickness, 0.047 inches minimum and 0.079 inches maximum groove width, 1.734 inches minimum and 1.766 inches maximum hole diameter, 0.469 inches minimum and 0.531 inches maximum overall height, round grommet style

Product Characteristics

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

Hole Diameter: 1.734 inches minimum and 1.766 inches maximum
Groove Width: 0.047 inches minimum and 0.079 inches maximum
Flange Thickness: 0.203 inches minimum and 0.235 inches maximum
Overall Height: 0.469 inches minimum and 0.531 inches maximum
Grommet Style: round
Large Flange Outside Diameter: 3.719 inches minimum and 3.781 inches maximum
Groove Outside Diameter: 3.234 inches minimum and 3.266 inches maximum
Grommet Construction Type: solid
Features Provided: coolant resistant and oil resistant
Material: rubber synthetic 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
113033ADX	Nonmetallic Grommet
AN931-28-52	Nonmetallic Grommet
MS35489-29	Nonmetallic Grommet

FAQs

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

What is the FSCG of the NSN 5325-00-276-7797?

The FSCG of the NSN 5325-00-276-7797 is 5325

Does the NSN 5325-00-276-7797 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-276-7797 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 5325-00-276-7797 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-276-7797 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 5325-00-276-7797 was assigned to the Federal Catalog?

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