AN931C9-13

View detailed technical data, stock status, and sourcing information for: AN931C9-13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-279-1248

Item Name Code

33729

Assigment Date

01/01/1963 (63 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.

0.125 inches nominal flange thickness, 45.0 minimum shore durometer a and 55.0 maximum shore durometer a nonmetallic hardness rating, 0.469 inches minimum and 0.531 inches maximum overall height, 0.546 inches minimum and 0.578 inches maximum hole diameter, 0.234 inches minimum and 0.266 inches maximum groove width

Product Characteristics

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

Nonmetallic Hardness Rating: 45.0 minimum shore durometer a and 55.0 maximum shore durometer a
Hole Diameter: 0.546 inches minimum and 0.578 inches maximum
Groove Width: 0.234 inches minimum and 0.266 inches maximum
Flange Thickness: 0.125 inches nominal
Overall Height: 0.469 inches minimum and 0.531 inches maximum
End Item Identification: multiple launch rocket system (mlrs)
Grommet Style: round
Large Flange Outside Diameter: 1.032 inches minimum and 1.094 inches maximum
Groove Outside Diameter: 0.796 inches minimum and 0.828 inches maximum
Grommet Construction Type: solid
Features Provided: coolant resistant and oil resistant
Material: rubber synthetic overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5325-00-286-4818	No Name Available	01/01/1961
5325-00-840-9572	No Name Available	11/01/1976

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
10119082	Nonmetallic Grommet
114064	Nonmetallic Grommet
114064ADX	Nonmetallic Grommet
27G3187-1	Nonmetallic Grommet
AN931C9-13	Nonmetallic Grommet
BACG20AF9H1	Nonmetallic Grommet
L1652-19	Nonmetallic Grommet
MS35489-103	Nonmetallic Grommet

FAQs

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

What is the FSCG of the NSN 5325-00-279-1248?

The FSCG of the NSN 5325-00-279-1248 is 5325

Does the NSN 5325-00-279-1248 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-279-1248 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 5325-00-279-1248 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-279-1248 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 5325-00-279-1248 was assigned to the Federal Catalog?

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